Originally Posted by Prodart440
OK, I have a choice of the three boxes for my dart. Mild 383, headers, Holley 750. Which box would be better on the car, and why? Thanks in advance!!



If it’s a 1980’s or early 1990’s gold box I’d use that. I’ve tested those boxes and they all retard with RPM. The Gold box only retarded ONE DEGREE in 10,000 RPM. The orange boxes I’ve tested all had 4-6 degrees of retard by 8,000 RPM.

Again, all these boxes retard. So whatever you buy you need to have it tested so you can account for the retard.


Just because you think it won't make it true. Horsepower is KING. To dispute this is stupid. C. Alston