Trustworty high comp kits?w/o race gas?

[rookiex]

Who sells good 450r like 12:5 compression kits 13:1 I want to get good compression with out HAVING to use race gas.

Something I can run from now to the nationals.??

Something trust worthy?

If its something you got please give me the name an where you got it an compression.

Thanks for all your help.

[JRDrider22]

Any motor about 12:1 will have to use race gas for the best reliability.

[Doak450r]

http://www.trx450r.org/forum/index.php?showtopic=14167&st=15

you can run on pump fuel with it if you dont have a came pic up a stage 2 hotcam or hrc and you'll be alset for a while