Originally posted by MapOfTaziFoSho�©:
Would there be any real gains as opposed to running T duals with the MSDS or WR headers?!?!
Upper RPM's when the engine is really working. I've been fooling around w/ dyno sim software. Gains from 4.5K and above. There was a peak gain of 12hp at 6.8K and above and an average of 6+hp from 5.5K and above. The torque curve is also held a few hundred RPM longer and higher as well.
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