big bore kit

[freefun99]

i have a 2005 450r and i want to get a big bore kit but i dont want to run 110 octane is there any big bore kit i can get thats under 11:0 compression

[Billyu40]

I am not an engine builder by any means but I dont think you have to run race gas until over 12:1 compression. Refer to the Joe Byrd race engine post Dan Lamey talks about the as and compression ratios. dasa www.teamracersedge.com has an awesome kit. If I were you I would get in touch with Mike450r(ludasracing) he sells the 480 ESR kit very nice affordable and lots of power. Pm Mike hes a great guy and will help ya out.

[JabberJaw]

I told my wife I wanted to buy a big bore kit... she said, "Why? You aint got nothin to stick in it!"