BRP/SOT Hotside SC Install
VTEC could stand to be lowered, as with RSX's, a lot of guys are running Kpro and VTEC'ing at 3000-4000 RPM with the Jackson Racing SC. Granted, the K20 has variable cam timing, which makes this possible, but the S2k could definitely use a lower VTEC point with the SC.
Originally Posted by ruexp67,Sep 16 2007, 10:10 AM
You should keep it IN VTEC for the whole lap, the transition shouldn't matter (except on your outlap.)
If you have a right arm and a left foot you should be able to change gear though. 
Now, I haven't tracked my S2000 very much (one HPDE and one AutoX event.) But I have tracked other cars quite a bit.
I was able to keep the car in VTEC pretty much the whole way around Gingerman, with it dropping only slightly in some of the slower corners, and I have a LOT of trouble heel/toeing in an S2000. I had no trouble keeping the revs up in the AutoX.

Now, I haven't tracked my S2000 very much (one HPDE and one AutoX event.) But I have tracked other cars quite a bit.
I was able to keep the car in VTEC pretty much the whole way around Gingerman, with it dropping only slightly in some of the slower corners, and I have a LOT of trouble heel/toeing in an S2000. I had no trouble keeping the revs up in the AutoX.
Originally Posted by Reagent,Sep 16 2007, 12:35 PM
I would put it where the hp curves cross. You can go with the torque curves if you prefer. As it happens they are within a few rpm of each other in this case.
Originally Posted by WestSideBilly,Sep 17 2007, 09:27 AM
They should be the same RPM since they're directly linked.
Sometimes I can type faster than I can think.
Originally Posted by WestSideBilly,Sep 17 2007, 06:46 PM
It has nothing to do with the scale. Hopefully when you're tuning your transition point, you're using the same units and scale for both curves.
Originally Posted by Spec_Ops2087,Sep 17 2007, 05:42 PM
right but I'm just mentioning that because most HP/TQ charts use different scales
Originally Posted by WestSideBilly,Sep 17 2007, 11:46 PM
Well, they have to. But you're comparing two HP curves or two torque curves, not one of each. The units and scale are irrelevant.
Brain is acting a little slow







