I have passed the CISSP exam for all those IT workers out there and my fiancée rewarded me with choice of aftermarket part.

I think I am going to go with chip, now the choice is Powerchip or SpeedTuning.

Here is the response I got from Oliver:.


Sure, we have a chip for your Crossfire and yes we did do a software upgrade, we maxed it out pretty much, up to plus 25HP. Would be a software reflash of your ECU, either send in the ECU or come to the shop in MD. Price and chip would be the same as the SLK320, in case you want to order from the web page.



Best regards,

Oliver

Powerchip says they offer 14 day money back guarantee. But the dyno they sent me before showed only 8 HP at the wheels for the 91 version. Say the 93 version gets 2 more horses that is 10 HP at the wheels.

Let the debate begin.