[Z OH 6]

Originally Posted by MartinLe

All right, fellas - 18% it is. Thanks for all your kind but firm advice. It is my troublesome nature to try and make the wheel just a little bit rounder!

Thanks again, I sincerely appreciate it.

For what its worth I'm running 18% lower but my cooling has been upgraded with AFCO heat exchangers. Car runs strong.

[Camaro1973]

Originally Posted by Z OH 6

For what its worth I'm running 18% lower but my cooling has been upgraded with AFCO heat exchangers. Car runs strong.

The cooling bricks are still the same though

[Z OH 6]

Originally Posted by Camaro1973

The cooling bricks are still the same though

Yes they are which is why I'm not exceeding 18% and the upgraded heat exchangers still contribute to overall IC temps.

[Markoz28]

I’m running 9.17 lower and 2.3 upper but I have meth. I’m going back down to 2.5 upper so that the torque comes in later and doesn’t over power the street so much. I may also remove the meth injection too. I still need to work out some spark issues but once it’s back on the road I’ll decide from there.