Piston and camshaft??

[z-hindle]

Hi guy's,
my friend want to increase h.p on his 2005 trx450r.

He want to buy a hi-comp piston an a camshaft. he race in mx track..
He also want to use pump gaz...

So i want to know wich piston an camshaft he should buy.. (wiseco, j.e. etc....)
thanks
mike

JE 12:1 from DASA with a Hotcam Stage 2 :macho

[DirtDevilBT]

or use the crf 02 cam for bottom end, if you play in the upper rpms than the HCS2 will do nicely.

I run the CP made HH 12.25:1 and it's very nice. Either one will make u grin

[redlined94]

Im goin with DirtDevil a HH 12.25:1 and a hotcam stage 2 will be awesome. I have just exhaust and a hotcam 2 and mine rips.

[quaddy87]

wiseco 13.5:1 hotcam stage 2

[z-hindle]

13.5:1??? he want to use pump gaz!!!
I'm not sure that he will be able to use pump gaz with this H.C. piston...

[quaddy87]

lol..didnt read that. my bad.

[450R_lover]

JE 13:1 thermal coated & Hotcam stage 2