VVT tuning with compcams limiter
TECH Fanatic
Joined: Jul 2006
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From: K.C.
sadly enough, i think im running the smallest vvt cam in this particular group. id jump to the vvt-2, but would need set of heads to go with it
TECH Fanatic
Joined: Aug 2005
Posts: 1,691
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From: Sunny London, UK
@3000 rpm I find it interesting that the airflow is only about 2% different between the +2 and +5 timing, but the torque is up by over 5%. I wonder what's going on there. Also look at this:
Here @6300rpm you have a 6% swing in airflow and less than 0.5% change in HP. I wonder what's going on there?
I assume you logged these runs. Did you see anything interesting in the data that might explain the above? Also did you confirm the cam timing was remaining static when you locked it at +2 and +4?
Here @6300rpm you have a 6% swing in airflow and less than 0.5% change in HP. I wonder what's going on there?
I assume you logged these runs. Did you see anything interesting in the data that might explain the above? Also did you confirm the cam timing was remaining static when you locked it at +2 and +4?
