I cant tell you the pros and cons of a chip versus this pro-m computer because i've never had the pro-m thing. I do have a pro-m 75mm bullet and it works fine. I know they know what they are doing. However i can tell you what I gained with my custom chip. In my 94GT conv. AODE, stock convertor, f cam, X305's, gt40 manifolds, 65mmtb,pro-m 75 bullet, stock injectors, 3:73's, I went from 14.5 @ 97 to 14.0 @100. thats with no tirespin and terrible 2.2 60's. It was a dog off the line before I got the stall in. Best of all, if i ever change combinations, i just send the chip back and he'll burn me another program for 50 bucks. I had 4 programs to start out with. I'm having a hard time believing the pro-m computer is better in any way versus a good chip! Just 2 weeks ago, we put it in my friends daughters 95 AODE hardtop. First pass it went 14.3 @98 with tirespin. She was running 14.5 @95 before, with no spin.
andy
|