That's pretty crappy. When my truck was all stock, I was getting 12-14. Now with the O.D., radials, HEI and dual exhaust, I'm getting 17-18. My Rochester carb hasn't changed. YET.


1962 Fleetside 4spd 235 w/O.D. posi 3:90
In the Stovebolt Gallery
1990 Subaru Legacy Wagon AWD 2.2 5sp
2013 Ram Tradesman C/V
My Webshot Photos]