Quote:

everything i've read on Moparts about Ultimate has been positive. just curious though, what type of improvement would be considered a worthwhile gain for the expense of a new convertor? (.02, .03, .04 ???)




It would depend on ones goals, last time I bought a converter I was going from a really tight street converter to a custom 4600 stall piece. I picked up .15 in the first 60'. More importantly to me the car has become much more consistent.


-Dustin
67 Dart, 9 second, 392" G3 Hemi
68 Barracuda 340 F/SA