Quantcast
Jump to content

Recommended Posts

Posted

Hey Everyone,

This is my first post here on this forum. My name is Dave and am a project manager here at Yoshimura R&D.

We're looking for vehicles to test with and have had pretty short luck finding some models, and would appreciate greatly to receive some help from you guys on the forums. We offer great incentives for allowing us to use your vehicles for product development, including discounts and promotional product.

Right now, we're looking for a KingQuad 700 and KingQuad 450 for development on our PIM2 fuel injection controller. If anyone's interested in helping us out, please give me a ring or email me at [email protected]!

Also, if anyone has any questions in regards to product, feel free to contact us directly as we'd be glad to help out.

Thanks again and hope to hear from you guys soon!

Posted

Are you available for a Q&A on the Forum??????

If so....I have, As well as Others Im sure, Questions about pipes and what not....

Hear is what I think though....This is a one post hit and run...This kid Tagged as many forums he could...He will not check back.:no:

I hope you prove me wrong though....:biggrin:

Posted

Unfortunately, I will have to prove you wrong. :ola:

I can provide general Q&A for any questions that may come up. Feel free to shoot me an email or PM with specific questions and I'll also respond to those as well.

We've been trying to improve our response and relationships with customers directly, and would be glad to offer assistance in any way that we can. If you're interested, I've also been partaking in some of the other forums as well for Q&A.

Thanks for the welcome!

Posted

Get a hold of me before Friday! I'm actually going to be out testing for the entire day at Willow Springs and won't be in the office.

HEY HEY!!!!!!!!!!! You Came Back!!!!!!!!:yes:

I will be getting ahold of you when I have more than 5 MIN.....Maybe Friday:wink:

Posted

Hey there,,,,,,,This is what you have listed for my sons 06 TRX90

3276.jpg

Description

Using the same technology as their larger counterparts, these exhaust were designed with performance in mind.

Full System includes Stainless Steel Header and Tail-Pipe, Stainless sleeved muffler, mounting hardware, and detailed step-by-step instructions.

Price: $295.00

==========================================================

What advantages do you have over any of the other major MFG's.....?????

DG....

04-2090LG.jpg

Price: 134.95

=========================================================

ATV_EVO_MINI-2.jpg

Price:259.95

=========================================================

195_124_Raptor_PC4.jpg

HONDA TRX90EX'06-08 / TRX90X'09 POWERCORE 4 SPARK ARRESTOR MUFFLER W / SS HEADER

Price: $199.99

Item ID: 041244

Type: System

Spark Arrestor: Internal

Header Const: Stainless Steel

Header Type: Hi-Flo

-------------------------------------------

So with all these different Types of Exhausts out there....Which one do we buy??? The one that Sounds the Coolest??? I know that it really wont make much of a difference on the 90....It will just sound cool and he will enjoy that sound for maybe another yr. Then move on to a bigger bike... This is Truly the Case for me....So do I go with DG???? Cheap Noise???

I encourage you to sell us here....:wink:

  • 2 weeks later...
Posted

Hey there!

I apologize for the late response, been out of the office testing a bit lately.

As many may know, the exhausts for the TRX90 is limited and many may seem very similar. We do however, offer the following:

-304L Stainless Steel mandrel bent tubing with CNC machined 6061-T6 Aluminum Flange

-Robust MIG welded construction for header and tailpipes

-3D Laser Cut 304L Stainless Steel header heatshield (to protect riders' legs)

-CNC Machined front and end caps from 6061-T6 Aluminum

-CNC Machined 6061-T6 sturdy aluminum muffler mounting bracket

-Spark arrested and 96dBA USFS approved (removeable for cleaning)

All are exhausts are hand made here in the USA to ensure the highest quality. Although ours isn't the most inexpensive option out on the market, we do ensure the best performing and highest quality product.

Let me know if you have any other questions!

  • 5 months later...
Posted
Hey Everyone,

This is my first post here on this forum. My name is Dave and am a project manager here at Yoshimura R&D.

We're looking for vehicles to test with and have had pretty short luck finding some models, and would appreciate greatly to receive some help from you guys on the forums. We offer great incentives for allowing us to use your vehicles for product development, including discounts and promotional product.

Right now, we're looking for a KingQuad 700 and KingQuad 450 for development on our PIM2 fuel injection controller. If anyone's interested in helping us out, please give me a ring or email me at [email protected]!

Also, if anyone has any questions in regards to product, feel free to contact us directly as we'd be glad to help out.

Thanks again and hope to hear from you guys soon!

Well here it is i have an 87 lt4wd suzuki and there are alot of us out here, no one that i can find made an after market exhaust for these and it is not good ya you can buy a new one for say 320.00 to 375.00 oh ya then shipping.oem that is .but try and get somthihg that will bolt up with out a blow tourch .ya good luck now i know u guys have back stock that sitting on a shelf so why not set me up with a can for r&d would be willing to pay some but with photos and documation could realy work out well to your copanies benifit well hope to hear back from you soon ps/lt4wd 250,is the littel brother to the king quad 300/700 line u can reach me @[email protected]

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.
Note: Your post will require moderator approval before it will be visible.

Guest
Reply to this topic...

×   Pasted as rich text.   Paste as plain text instead

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.

  • Popular Now

  • Similar Forum Topics

    • By jeffinotown
      Hey guys and gals. I've been working on my friends 2007 big bear IRS. Unfortunately after 3 different people got their hands on it and only made things worse every time.  After months of finding just crazy problems everywhere. I'm finally at the point we're its almost 100% !!! But I'm getting a short somewhere between the 4xW switch I believe. I managed to by searching the internet like a  fiend, got my hands on an official Yamaha wire harness for the year and make. But I don't have the numbered component list and to be honest. After hours of going through and making everything so it's  easy to reference. If anyone has a picture of the referenced components. I would be forever in your debt. I've spent hours marking up the blown up diagram so it will be easy, for any possible future repairs. Please and thank you. Here's a picture of what i have so far.  Unsealed it in plastic so oil and crap won't spill or get smudged. This damn things worth it's weight in gold.              Thanks Jeff                2007 Yamaha big bear 400 IRS.       YFM40FBW
    • By joshualutz
      so we got this little lt80 given to us when we bought my sons dirtbike as kind of a throw in gift it was just sitting not being used and my youngest fell in love with it so the gentleman we bought the bike from said we could take it as well for a little project 

    • By quadcrazy
      As riders get older, comfort, confidence, and ease of operation become just as important as horsepower and trail capability. The best ATV for older riders is usually one that combines comfortable ergonomics, electric power steering (EPS), smooth suspension, automatic transmission, and a manageable engine size. For many mature riders, utility-focused ATVs in the 400cc–700cc range offer the ideal balance of comfort, stability, and reliability without feeling overly aggressive.
      Many experienced ATV owners on enthusiast forums consistently recommend models like the Polaris Sportsman, Honda Rancher, Yamaha Grizzly, and Suzuki KingQuad for older riders because they reduce rider fatigue and inspire confidence on rough terrain.
      Best ATV for Older Riders
      Why Older Riders Need Different ATV Features
      An ATV that feels exciting at age 25 may feel exhausting at age 60. Joint stiffness, reduced mobility, and fatigue become real considerations on long rides. Older riders often benefit from:
      Electric power steering (EPS) Softer suspension tuning Wider, more stable chassis Lower seat heights Automatic CVT transmissions Comfortable two-up seating Reduced vibration Easy-to-read digital displays Strong low-end torque instead of high-speed power Engine size matters too. Many ATV experts suggest the 450cc–550cc range is the “sweet spot” for adult riders wanting manageable performance without excessive weight or aggressive throttle response.
      Best Overall ATV for Older Riders
      Polaris Sportsman 570 EPS

      2021 Polaris Sportsman 570 Utility HD Limited Edition
      The Polaris Sportsman lineup is frequently praised for its plush suspension and comfort-focused ride quality. Older riders especially appreciate the smooth handling and reduced steering effort provided by EPS. Reddit riders repeatedly mention the Sportsman 570 as one of the most comfortable ATVs for trail riding and utility use.
      Why It Works Well for Older Riders
      Independent rear suspension absorbs trail bumps exceptionally well EPS reduces arm and shoulder fatigue Comfortable upright seating position Automatic AWD system is beginner-friendly Excellent stability on uneven terrain Strong aftermarket support for accessories and comfort upgrades For riders who still want capable trail performance without excessive physical strain, the Sportsman 570 remains one of the safest bets in the ATV market.
      Best Reliable ATV for Seniors
      Honda FourTrax Rancher EPS

      Honda’s FourTrax Rancher series is legendary for reliability and ease of ownership. Many older riders value “turn-key reliability” more than outright speed, and the Rancher delivers exactly that.
      A 73-year-old rider on Reddit specifically noted that he wished he had purchased power steering sooner, highlighting how important EPS becomes with age.
      Best Features
      Honda reliability and resale value Predictable throttle response Excellent low-speed control Available DCT automatic transmission Comfortable ergonomics Low maintenance requirements The Rancher is ideal for:
      Farm use Trail riding Hunting Property maintenance Casual recreational riding Its ride is slightly firmer than the Polaris Sportsman, but many riders appreciate the precise handling and dependable design.
      Best Premium Comfort ATV
      Can-Am Outlander MAX

      The Can-Am Outlander MAX is one of the most luxurious ATV platforms available. Riders looking for maximum comfort often gravitate toward the longer-wheelbase MAX versions.
      Several ATV enthusiasts specifically recommend the Outlander for comfort-focused riding due to its suspension and stability.
      Standout Comfort Features
      Two-up seating with passenger backrest Longer wheelbase improves ride quality Comfortable seat foam Excellent suspension travel Powerful but smooth engine delivery Strong towing capability The Outlander MAX is particularly attractive for couples who ride together or riders wanting maximum stability.
      Best ATV for Easy Handling
      Suzuki KingQuad 500AXi

      The Suzuki KingQuad often flies under the radar compared to Polaris and Honda, but it remains one of the easiest ATVs to ride comfortably.
      The 500AXi strikes a perfect balance between manageable power and all-day comfort.
      Why Older Riders Like It
      Lighter steering feel Smooth engine response Narrower chassis for easier maneuverability Comfortable seating position Reliable fuel injection Strong reputation for durability The KingQuad is excellent for wooded trails, moderate utility work, and riders who want something less bulky than larger ATVs.
      Best ATV for Taller Older Riders
      Yamaha Grizzly 700 EPS

      The Yamaha Grizzly is widely respected for comfort and ruggedness. Taller riders especially appreciate its roomy ergonomics and commanding riding position.
      Best Features
      Excellent EPS calibration Comfortable suspension Strong engine braking Durable drivetrain Comfortable for larger riders Outstanding reliability While the Grizzly is more performance-oriented than the Rancher, its predictable handling and excellent suspension make it surprisingly friendly for mature riders.
      Best Two-Up ATV for Older Couples
      Arctic Cat Alterra 600 TRV

      The Arctic Cat Alterra 600 TRV is specifically designed for two-person riding comfort. The extended chassis and passenger seating arrangement dramatically improve comfort and stability.
      Key Advantages
      Factory-designed two-up seating Passenger backrest and grab handles Smooth suspension setup Comfortable foot positioning Stable longer wheelbase Reduced trail harshness For riders who regularly ride with a spouse or grandchild, the TRV platform is one of the best choices available.
      Utility vs Sport ATV for Older Riders
      Most older riders should avoid aggressive sport ATVs. Sport quads generally require:
      More body movement Heavier steering input More aggressive riding posture Greater rider strength Utility ATVs are far more comfortable because they offer:
      Upright seating Softer suspension Automatic transmissions Better traction More storage Easier mounting and dismounting That’s why nearly every senior-friendly ATV recommendation focuses on utility-based platforms.
      Should Older Riders Consider a UTV Instead?
      Many older off-road enthusiasts eventually transition to side-by-side UTVs because they provide:
      Easier entry and exit Steering wheel instead of handlebars Bucket seats Seat belts Better weather protection Reduced physical strain Some ATV comfort guides specifically recommend UTVs for riders with limited mobility or joint pain.
      For riders still wanting the open-air ATV experience, however, modern utility ATVs with EPS remain extremely manageable and enjoyable.
      Best ATV Features for Senior Riders
      When shopping for an ATV later in life, prioritize these features:
      Electric Power Steering (EPS)
      This is arguably the single most important upgrade for older riders. EPS dramatically reduces steering effort and rider fatigue.
      Independent Rear Suspension (IRS)
      IRS systems provide a smoother ride and reduce harsh impacts over rough trails.
      Automatic Transmission
      CVT automatics eliminate clutching and make riding far easier.
      Lower Seat Height
      A lower seat improves confidence and makes mounting easier.
      Two-Up Models
      Longer wheelbase machines often ride smoother and feel more stable.
      Hand Warmers and Heated Grips
      Cold hands fatigue quickly, especially for older riders.
      Adjustable Suspension
      Allows riders to soften the ride for comfort-focused trail use.
      Common Mistakes Older ATV Buyers Make
      Buying Too Much Power
      Huge 850cc or 1000cc machines can become physically tiring and intimidating.
      Ignoring EPS
      Many riders regret not purchasing power steering.
      Choosing Aggressive Tires
      Mud tires can create heavier steering and rougher rides.
      Prioritizing Speed Over Comfort
      Comfort determines how long you enjoy riding.
      Best ATV Engine Size for Older Riders
      For most mature riders:
      400cc–500cc = ideal beginner/senior range 500cc–700cc = best all-around comfort/performance balance 850cc+ = only for experienced aggressive riders The middleweight category offers plenty of power without unnecessary weight or fatigue.
      Final Thoughts
      The best ATV for older riders is not necessarily the fastest or most powerful—it’s the one that keeps riding enjoyable, comfortable, and confidence-inspiring for years to come.
      For most riders, the top choices are:
      Polaris Sportsman 570 EPS for overall comfort Honda Rancher EPS for reliability Yamaha Grizzly 700 EPS for taller riders Suzuki KingQuad 500AXi for easy handling Can-Am Outlander MAX for premium comfort Arctic Cat Alterra 600 TRV for two-up riding Modern ATVs are far more comfortable and user-friendly than older machines, especially when equipped with power steering and upgraded suspension systems. Choosing the right model can make the difference between short exhausting rides and all-day trail enjoyment.
      If comfort, confidence, and reduced fatigue are your priorities, the Polaris Sportsman 570 EPS remains one of the strongest overall choices for mature ATV enthusiasts.
      View full post
    • By USRaider
      Hello all!
      I was given a 2000 Suzuki Quadrunner 500 (Quad 500 Runner?) and its current state is a bit of a mystery!  
      Kept indoors but hasn't been run in 5 years.  We're not trying the engine until the gas is replaced, and the tires are reinflated. But the previous owner said their only issue was stalling when shifting to reverse without giving some throttle.
      I'm optimistic!  See y'all around!
    • By tin
      A few weeks ago, I foolishly asked my girlfriend about a quad that's been sitting under a tree at her parents' place for 25 years... This thread will be a sort of log of my attempt to resurrect it. I'm actually a computer guy, not a mechanic, so this will be quite conical for some of you, I'm fairly sure 🤣
      So far I've found out it's likely a 200. Not sure what year yet... The frame has a serial of 53J-001343 (I think). Engine appears to have the same number.
      We inflated the tyres on Saturday, which were still up today, so that seems a win. This also confirmed that the wheels do turn, as it rolled back into its 25 year old indentations as the 4th tyre started coming up.
      Oil looks used but otherwise OK. I'll change it if I actually get it running, but looks good enough for attempting to start it up again.
      Fuel tank had.... something in it. It smelt more like old stagnant water than fuel of any sort. Drained that out and flushed some clean fuel through to be sure.
      Fuel tap was jammed in the off position. WD40 and some force got it free. Did that after the fuel hose was off, so hopefully the carb isn't full of whatever it was in the ttank.
      Engine turns fairly easily with the rope start. Made typical exhaust puffing sounds.
      Unfortunately the rope mechanism was not fully rewinding, so I was limited to about half its length... And today it jammed fully pulled out. I attempted to remove the rusty screws, but one stripped it's head out. So for now the rope rewind is jammed.
      Spark plug connector seems possibly burnt inside. Black crap on both the plug and up in the connector, and the connector doesn't seem to actually stay on.
      Throttle lever is stuck fast. See photo for possible reason... Cable also feels jammed. I assume the throttle itself is jammed. That'll be fun given my skill level.
      Electrical stuff all seems dead. No headlights. No starter. No indicator lights. Could be a fuse. Could be bad connection. Not something I'm too worried about at this point.
      Front brake handle works. Parking brake clip thing was bent out of shape, but that's now fixed and working. Front brake only works on one wheel. Other one seemed rusted in place (off). WD40 and hammer got it free, although still stiff. Cable might be broken as it doesn't move at all when the handle is pulled.
      Rear foot brake works but needs adjusting.
      Other handlebar lever doesn't budge. Not sure if that's a clutch lever or rear brake... If this is the 200 version, I gather it's got a centrifugal clutch so it would be a brake lever... But I'm not yet sure exactly which model I'm working with. And the cables all disappear under the plastics and fuel tank and I didn't bother trying to trace where it goes yet.
      Thats probably about it for this post.

×
×
  • Create New...