Edelbrock Pro Flo 4 EFI

Ooh, jealous! I got their Gran Daddy, the Pro-Flo 1! The beauty of this system is, they program it for you! Lasted all but 6 months until they came out with the Pro-flo 2 and left all the 1 owners holding the empty sack. They did dangle an upgrade option that sold you the new programmable ECU but it was a pretty sour pill to swallow. Send in the cam card and motor specs and they send you a GMish chip. Of course you change anything and your SOL unless you send them $$ for another burn, probably get a PROM burner and figure it out. I bought it with the plan to MS the hardware anyway. It uses a Magnetti Marelli CPU.