ditch the highlift cam???

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Jan 13, 2003 | 01:48 AM

hotrex

Thread Starter

3.0 BAR

Joined: Dec 2002

Posts: 12,565

ditch the highlift cam???

i have a pyr racing 270 duration cam. idle is lumpy and power comes on around 4 gs. should i invest in a different grind for turbo?

Jan 13, 2003 | 01:49 AM

HMT-Admin

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Joined: Dec 2002

Posts: 13,988

Re:ditch the highlift cam???

What are we talking here? single cam non-vtec? or what?

Jan 13, 2003 | 01:06 PM

hotrex

Thread Starter

3.0 BAR

Joined: Dec 2002

Posts: 12,565

Re:ditch the highlift cam???

d16a6 jeff.

Jan 13, 2003 | 02:13 PM

HMT-Admin

Administrator

Joined: Dec 2002

Posts: 13,988

Re:ditch the highlift cam???

I would say try it, and see how it works. Since swapping cams on a6's are a piece of cake. My cams for my ZC had some big duration and more lift that really wasnt speced for turbo, but I really like them. So, I would say try it..

Good luck
Jeff

Jan 13, 2003 | 08:17 PM

Just536

0.0 BAR

Joined: Dec 2002

Posts: 25

Re:ditch the highlift cam???

Jeff,

I had Crower do a NA grind on a set of DOHC ZC cams. The numbers are: Intake: 270 degrees/.363 lift & exhaust: 266 degrees/.354 lift. Is this similar to your numbers? Will it work with FI?