Quote:
Originally Posted by chaungo
Yeah stock turbo have very early spool, think it spools around 1800-2000rpm, hits peak torque around 2500, so you can see how things tend to break lol
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IIRC max torque for stock car is reported at 1500rpm. You probably arent making tuned boost levels at that, but its definitely at or below 2000rpm. It's not only the RPM either, it's how quickly it responds to on/off throttle, etc, in the lower rpm. Smaller turbo = less intertia = responds faster.