264 vs 272 Cams

[CraigGSR]

Hi everyone,
I'm upgrading my 4G63 cams and i was wondering what your views on cam sizes are? I'm thinking of either the 264 inlet and 272 exhaust combo or is straight out 272 inlet 272 exhaust during fine for normal driving. I have heard the 272 inlet cam profile makes the idle a bit erratic and doesnt suit everyday drivers?... Thanks for any info especially those who have these types running. P.S I'm runnig a ported out Vr4 head too...

 

[matress]

hey mate,

check out this thread, hopefully it helps

http://4gtuner.com/forums/viewtopic.php?t=2812&highlight=272+264

 

[CLuTZ]

You have to ask yourself these questions:

-What are you using the car for?
-What turbo will you be running?
-What will be your rev limit??

answer these questions and someone will be able to help

dre

 

[JSTYLE]

http://www.clubvr4.org/public/viewtopic.php?p=57838#57838

there you go.

Jon