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View Full Version : what kind of power will i get out of this setup



Blue250X
01-26-2006, 02:19 PM
I have a 91 250x and its bored .020 over and has a wiseco high comp piston, it is not running yet, but when it does, will i get bottom, mid or topend power gains?

xx3003xrdrxx
01-26-2006, 02:22 PM
a little bottom end , not much to notice tho.

300ex mxracer
01-27-2006, 11:10 PM
.2o over doesnt make a whole lot of differance but the piston will give you power all around.

Blue250X
01-28-2006, 05:58 AM
Originally posted by 300ex mxracer
.2o over doesnt make a whole lot of differance but the piston will give you power all around.

will i be able to be riding in 2nd gear and just pull up and gas it and pop a wheelie?? or in 3rd or 4th??? just wondering

Honda TRX250ex
01-28-2006, 06:08 AM
well mine is bore i forget what that is because im super tired its like 73mm or somthing. well i can pop wheelies in second and third but not fourth. and 4 and 5 the front end is pulling up.

nakomis0
01-28-2006, 06:23 AM
Originally posted by Blue250X
will i be able to be riding in 2nd gear and just pull up and gas it and pop a wheelie?? or in 3rd or 4th??? just wondering

that would also depend on gearing.

depending on the condition of the old piston you could be noticing a world of difference w/ the new piston.

ltz400rider118
01-28-2006, 07:33 AM
dude just get a bigger quad then there is no doubt about the power!!

Blue250X
01-28-2006, 08:17 AM
Originally posted by nakomis0
that would also depend on gearing.

depending on the condition of the old piston you could be noticing a world of difference w/ the new piston.

actually, my last piston was horrible, it was burning so much oil and the rings were so bad. there was a layer of black buildup on top of my piston like maybe .5-1 cm thick. im running stock gearing and might go up to a 14 tooth front soon