got my car on a dyno

[Unit 5302]

If you have problems with a SD car, give it a fricken tune up. I can't believe the anti-speed density bull is still as strong as it is.

Yes, 88workcar ran both an E303 and B303 cam with heads and intake modifications on speed density. I believe he was knocking on the 11 second door. Quite frankly, MAF without tuning mods to the computer will make LESS horsepower than speed density.

The main problem with a speed density system is that it cannot measure air volume like MAF so it reaches the maximums of it's built in adjustment tables without some tuning help.

I've seen speed density cars run great with 24lb/hr injectors on them. Let's see a MAF car do that without a recalibrated sensor.