RGS0907
New Member
67GTA-FB429 said:I wish I could run 2600rpm at 70 mph...with my 429 and 3.50s I run 3500 at 70. But then again I have a quater mile C6 with only 3speeds.
That's way to high for 3.50s. You shouldn't be more than about 2600-2800. Even my old 4.11's didn't rev that high. I used to have the formulas to calculate this out, I'll have to look it up at home tonight.