Originally Posted by an8sec70cuda
Originally Posted by dvw
Originally Posted by cudaman1969
Originally Posted by Cab_Burge
Do you want the car to go as fast as it can? If so go with the bigger CFM Thermoquad.
If you want to run class at NHRA races and you can't outrun the 1971 340 cars run the AVS and hope you're as fast as any other car in the same class. If you're not get to work now so you can outrun them heads up up wrench grin

I would run the same class, same index, but at 150 pounds LESS than the TQ. Only difference is carb. How much is 150 pounds worth (index 11.85)?
Same car, different grill, same 340 engine.


At 150lbs it would have to be be WAY better. 150lbs is pretty close to .15 in ET
Doug

My thought also. I don't see the TQ making enough more power to overcome 150 lbs.

My thoughts too, someone must have hit the AHFS number and got 30 pounds or hp increase.