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Old 04-27-2010, 03:28 PM   #21
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Quote:
Originally Posted by miata2fast View Post
What have you done with cam and ignition timing? I heard if you advance the intake cam it will keep the engine from reving too high. I have not tried it yet, so there is a disclaimer there.
It shifts the powerband down the RPM range slightly when you advance the cam and moves it up if you retard it. If you want to play with the numbers sometime, I have the Desktop Dyno software and have spent countless hours plotting engines and cam combinations. IIRC 4 degrees was good for about a 500 rpm shift, but it's been a while.
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Old 04-27-2010, 03:31 PM   #22
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were you refering to the VVT? because its not functioning at the moment. so it is at default, which is full retard.

I want it to go full advance ~ 3000-5000 rpm to get a big bump in mid range torque.
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Old 05-07-2010, 02:47 PM   #23
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update, I got the DRF files. here is the BEGI intake VS IRTB's pic. Blue is the latest with the BEGi intake and Adaptronic ECU.

FYI, I got VVT working now too, so when I go back the TQ in the LOW RPM's should be much better.
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