FD gears comparison
Originally Posted by RED MX5,Sep 15 2007, 07:25 PM
If and when we go to a stand alone ECU in my car we'll probably put an F22C shortblock in under the F20C head and cams. Right now the stock injectors won't flow enough fuel to feed the extra displacement on top of the boost, but once we go stand alone and install larger injectors the shortblock swap should be straight forward. I wish someone would try this combination in an NA configuration. Do you think it would still be a drivers race?


AP2 is notably faster shifting at 8500-8600rpm than it is at 8k
Lining up with other AP2s is a lot of fun. You toast them 0-60 because you can actually make it to 60 in 2nd gear, and then you just proceed to put a car or two on them, and I'm barely modded.
Lining up with other AP2s is a lot of fun. You toast them 0-60 because you can actually make it to 60 in 2nd gear, and then you just proceed to put a car or two on them, and I'm barely modded.
Now, who can sticky this thread? I think a summary thread locked would make a slightly better sticky, but there's a lot of good info here that shouldn't roll off.
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** NOTE on the AP1 vs AP2 simulations:
After posting in a thread about VTEC engagement/disengagement, I realized that in my simulations, the VTEC engagement/disengagement points were essentially the same, which is not the case. You can see in the torque curves where you drop out of VTEC when you shouldn't have. This only affects the AP1 in the 1-2 shift, but it affects the AP2 in the 1-2-3 shifts. The effect on AP1 cars might not even be noticeable, but the AP2 would turn out a slightly better time (maybe .1s in the 1/4 mi).
After posting in a thread about VTEC engagement/disengagement, I realized that in my simulations, the VTEC engagement/disengagement points were essentially the same, which is not the case. You can see in the torque curves where you drop out of VTEC when you shouldn't have. This only affects the AP1 in the 1-2 shift, but it affects the AP2 in the 1-2-3 shifts. The effect on AP1 cars might not even be noticeable, but the AP2 would turn out a slightly better time (maybe .1s in the 1/4 mi).


