Wiseco camshaft?

[brewster426]

Has anyone ever ran a wiseco cam? Its for my 08. I ordered a 13.5:1 piston and I'm going to do standard sized valves and hd valve springs. I know everyone is going to say web is a better cam, but I'm on a tight budget trying to do all this before round 3 at ballance. And I can get the wiseco under wholesale. Any input wil be appreciated.

[IOWAracer]

Surprisingly I didn't know they made one:confused:

[D Bergstrom]

It wouldn't surprise me if the Wiseco cam is really someone else's cam in a Wiseco box. Give Wiseco a call and see if they can give you some more info on it.

Doug

[brewster426]

The part that has me worried is they say that the exhaust lift is only 5 mm.

[fomospede]

bigger valve with a good port job will produce alot more velocity
you should bite the bullet and get the cam you want !

[brewster426]

I'm about to build a 05. So I'm just gonna get my 08 to where it will run decent. I don't want to spend a whole lot of money on it right now. I might just go with the hrc or hotcam for now.

[brewster426]

Solved my delema. Bought a complete crf450 head, cam and all. Ill know more next week. It is supposed to be in good shape.

[xcracer416]

i have one in my 05 and have the adjustable cam gear. I have it degreed -5 degrees. with my ported head, +1 exhaust valves it produces amazing mid range punch

[fomospede]

That camshaft on 08 up is a much different compressor design
Crfs are the same ?

[blacknblue#2]

Originally posted by fomospede
That camshaft on 08 up is a much different compressor design
Crfs are the same ?

th 07 and 08 CRF has the same decompressor design as the 08 TRX

[brewster426]

Being that I got a complete 2002 Crf head with the Crf cam and tower it should all work out fine. Ill find out next week.

[DnB_racing]

Originally posted by brewster426
Being that I got a complete 2002 Crf head with the Crf cam and tower it should all work out fine. Ill find out next week. now get that heavy breather ported and your really breathing fire..

but seriously have you looked into seeing if anyone has ported these heads for the trx? I would imagine it would add some serious HP if done right, or kill it if done wrong

on another note use all crf gaskets to bump the compression and maintain a good bottom end...

and please give a ride report

[brewster426]

I'm going to get my cousin to do all my port work. He used to race 4 stroke pro am in the 90's and built his own stuff. I'm hoping it will be in the high 50's hp. I will definitely give a ride report. If everything goes my way ill be at ballance Mx at the end of this month.

[brewster426]

What valve/valve spring setup do you guys recommend? I'm on a budget and I would like this thing to last a decent amount of time. I'm more than likely going with a stainless valve, just unsure on the spring. I'm pretty hard on the rev limiter if that helps any..

[R3Concepts]

If you have a buddy who can port why in the world would you switch to a CRF head? 06+ TRX head is a much better head. Ferrea valves (going to have to cut the seats) and Kibblewhite or PSI springs.