Quote Originally Posted by oestek View Post
I think the main one you'd like to kill during crank would be electric fans. Most other accessories don't draw very much and won't hurt cranking performance. Be careful not to disable fuel pumps or ECMs. The fan could be locked out with a simple relay system.
Yeah the fans were the main thing I was concerned with... Easy enough to wire something up to kill those. Thanks!



Quote Originally Posted by parsonsj View Post
It's easy to do with an ISIS system. I set up my last ISIS install to only run the ECM, TCM, fuel pump, coils, and injectors while cranking.
Most things are easy to do with money!