Re: srt actual bhp
Its been said a few times on here that chrysler uses different cams and some exhaust change to limit the srt6 power vs the slk32.
Drumroll please...... I really doubt that chrysler changed anything in the cams for the srt6. Its too much $$$ to R&D that. Their whole goal was to save money by using a pre-built engine.
The way to limit power on a pre-built engine vs its original design is to limit the air going into it. They did that by putting the two bottleneck crimps into the stock srt6 intake, right before the throttle body.
Also, a slightly milder ECU tune is probably done to also limit power.