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REC
03-11-2003, 02:07 PM
Whats the hot set up for a 300ex engine build up? Piston, cam, exhaust, etc.... Not interested in racing just want more power for fun riding. Definitly need to keep it reliable.
Thanks

Steve-o 400EX
03-11-2003, 08:29 PM
A 313 kit might work well for you. I do know they make em, just not sure who does. Try hetrick, they may have one but i dont know for sure. Up ur compression a little bit and throw in a cam and call it good.:macho

HiperEX
03-11-2003, 08:45 PM
i got my kit from powroll they did my motor work

REC
03-12-2003, 05:53 AM
Cool!
Thanks for the info

nj300exr
03-12-2003, 02:48 PM
my setup is as follows:
wiesco 11:1 .20 over piston
white broithers all-around cam
titanium valve springs
hardened rockers
whjite brothers full e-series

this gives plenty of power and has great potential if you were to spend the monbey to give it a good port and polish, but i dont have the money. also invest in a qaulity air filter
though, if you really want togo fast, dont make the mistake i did with doin all the engine work first, instead get a good set of works or another companys after market shocks then put some power to her and reallyget your moneys worth

TRX300X
03-12-2003, 09:00 PM
If you want to beat the 400's get the Powroll 330 kit with their cam and header. Throw a 3" supertrapp universal silencer on the back and you have a winning combination. Also getting new valve seats ground isnt a bad idea while your at it and neither is a 350X intake and an air filter.