I use a 3-wire O2 in everything I tune. ACD part # AFS-74. Recommended by RBob for use with his EBL and the 7747. I installed one in my truck recently. Using a relay for key-on power to the heater...

I ran a Weiand 142 on a small block for a few years using TBI injection. I had one of the original EBL's. Stock BBC 90# injectors worked fine for me at 30psi

I wouldn't pair a SC with a cam that...