We'll only have one race car kinda keeps the expenses down a bit. Plus understand where you coming from. MMR is a solid company parts wise but i wouldn't let them assemble my engine. My engine was built by Sheldon Lewis from Straight Performance and so far cranked 28 psi no issues and Dyno...
Hey bro, I see you still having issues...I know for sure selling all your cars will not solve it. Something is going on wrong and you need to figure out where its coming from. Start with only one race car and stop racing the others...Get more involved with the race car, research every part...
Olaosunt, I think you should go back to the GT heads and leave the 350 heads for a different day. Get one of your cars running consistent first, you can even port and put cams in the regular GT heads. My point is stock has been proven to work already . my humble opinion still.