Firstly... Bigger converters tend to soften number on wheel dynos. Lots of times cars with big converters give off weaker numbers, especially if they have a hard time calibrating the load correctly. Where was peak torque RPM wise both times?
11.48 @ 120 with a 1.80 60' 318, stock 1.88 heads, stock 904, Pump Gas, 13 lbs of boost.
9.94 @ 134, 318 on pump gas, 14 lbs w/ Eddies, transbrake 727, 3600 lbs, 3.54 gear and 28's.
