dude i am just going by what has worked for me because i have ha d a blaster for three years now and have not had to put any money into it except for gas, oil, and greace
dude whe u get that thing running right make sure u run it at 32/1 and change the oil after every week . i also recomend drilling a hole into the rear axle carrier and putting in a grease fitting if it dont already have one
dude it is most likely that ur engine needs to be rebuilt. u sould have taken better care of it because i have had a stock 1996 blaster for 3 years and have not had to rebuild the engine once