Converter flash vs. Peak torque

[Don Whitmore]

Originally Posted by Ultimate Converter Concepts

Hi Rusty, A good starting point would be approx. 2-300 over peak torque. But a lot depends on heads, cam, intake,etc. and where the engine is happy as each combo is different. Hope this helps.

Lenny@UltimateTC

In general, why would you start with the converter flash OVER the engine peak torque point? Peak torque is where the engine is 'happy,' right? The best engine volumetric efficiency is at peak torque...