how much ponys on a port job

[trx]

how much ponys can i pull out of trx250r

with

dune port and polish
boysen reeds on ported cage
36mm carb kiehen
striaght k&n filter or uni clamp on
PT elimatnor pipe with silencer
milled head about 0.03 will enought to run 91 premium pump gas

what kind of numbers im i looking at

and gearing will be changed

[drag lt guy]

mid 40's?............

[trx]

Originally Posted by drag lt guy

mid 40's?............

how do u think it would do agianst 450's or banshee's

thanks for the help

[atcsteve]

If you have the right gearing,can ride and have the right tires you should do fine with piped shee's and semi modded 450's,just watch out for some of those ltr 450's,they can be pretty quick!!

[trx]

Originally Posted by atcsteve

If you have the right gearing,can ride and have the right tires you should do fine with piped shee's and semi modded 450's,just watch out for some of those ltr 450's,they can be pretty quick!!

aliright cool


and those ltr 450's are freaking fast
they give mild built banshees a run for there money all day at pismo

[fastR of puppets]

Originally Posted by atcsteve

just watch out for some of those ltr 450's,they can be pretty quick!!

hahaha...yes they can, thats all i will say haha

[drag lt guy]

I would say if your a good rider you'll have no problems with mild 450's and shee's

[fastR of puppets]

i think youd need a little more than what he has to beat shees and 450s, like you said, mid 40s, piped filtered and cammed 450s make over 50, and piped and ported shees probably make about the same too if not a bit more

[trx]

will i figured that my dad has a yfz 450 with a slip on and jets

my uncle has a piped ,reed,pods banshee

and they are even everytime so they probabley make high 40's or low 50's


how about a 4 mil crank or 2 mil crank on my 250r

[fastR of puppets]

more torque but you will sacrifice rev speed