Originally Posted by Hydrazine

The 3.7 liter engine is losing a lot of "potential" area under the curve by having short runners.

The 3.5 liter engine is losing peak power by having longer runners.

Each stock engine has a different compromise within their stock power curve.

So the thing to do is combine the two curves and switch between one or the other at their crossover point. (RPM dependant).

This way the best of both can be attained... for both engines!

Simple in concept but it will be a great engineering challenge to implement.
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