Alright here is the deal.In 1st,2nd,3rd gears my blaster pulls real hard.But after that it kind of falls on its face.This is on my "dragstrip" which is slightly uphill.I was wondering is it because it has low-mid porting?I am eventaully going to get a FMF pipe and silencer.That is why I had it ported at the same time I had it bored.Or is it because of the large rear tires?Which are 22/12/8's very similar to stockers but not.I am putting some 20/12/8 blackwaters on it.Will this help?

Thanks for any help.


moded out 86 trx250r=race bike
97 300ex=everybody rides it
90 blaster=playbike

www.geocitites.com/atvracerman1/picpage1.html

 

The same thing happened to my 2000 Blaster. I put countless mods on the machine and 4th still put out a whole bunch of nothin'. I finaly got fed up and traded it in for a Raptor. It worked!