My last racer I had a 6400 in the Low side, and a 8K in the high...On a few incidents, I ran it up against the high side once or twice.

[color:"red"]65 Hemi Belvedere coming soon [/color]
[color:"#00FF00"]557" Indy engine 1.07 60ft 144mph in the 8th 2100 lbs package [/color]