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View Full Version : Which cams for a 16v engine


Wayne
1st June 2009, 10:19
Hi guys which cams would be best for a 16v engine? out of 3 cams Catcams 708's, 764's or Newman Ph3's.

dannyhall
1st June 2009, 10:20
708's IMO

But really not much difference between the 3

Wayne
1st June 2009, 10:23
Thanks Danny 708's it is then;) would they be ok for a throttle bodied set up or supercharger set up?

dannyhall
1st June 2009, 10:24
erm yes as far as im aware, im looking at bodies for mine with the 708's. not sure about supercharger though as i know cat cams do a specific set of cams for boost....

The_Notorious_C_A_T
1st June 2009, 10:52
Danny is right, cams for boost are different to n/a ones. Well the lift and all that stuff.

708's/ph3's are the common ones for the valver engine, some good gains to be had, a nice spread of power and no need to up rate everything along the way.

Jorge-
1st June 2009, 11:50
PH3s, I just happen to have some new ones for sale :O

AndySAXO
1st June 2009, 12:11
well 708 or ph3 i think the 708's are abit more expensive though, correct if am wrong though,

andy

Andy_K
1st June 2009, 12:19
708's will run fine with a supercharger.

QEP recommend them iirc

Andy_K
1st June 2009, 12:22
CAT cams'boost' cams have a slightly shorter duration on the exhaust cam iirc to prevent any over lap and boost leak. But this is more of a concern with turbo setups running a lot of boost, rather than a supercharger which is only likely to be running 10psi at most.

If I had the oppertunity, i'd probably swap my boost cams for a set of 708's.

Liam_
1st June 2009, 16:43
Go for PH3's tbh - cheaper.