Just wondering what most people have changed from their tune when they install larger cams. I recently installed some Cosworth M2 (272) cams (which hasn't gone well - see here) and am wondering if the changes I'm planning to make align with those of others.

Thanks!

 

gotta change everything thats effected from it.. most likely everything afr, timing, etc. start by first changing the 5's on the timing map to 10 or 12's it will smooth the idle out for your cams. the 5's are at the top left of the timing map.