750 or 850 cfm Thermoquad

demon sizzler said
Use the 850 cfm T.Q. The biggest difference is that the 850 will give you an extra 20+ hp over the 800. Enough for you to notice in hp gain, David.

Wow 20 horsepower, I will definitely be all over that. Is it because of larger bleed and metering passages? I have a 9077s, is that a desirable model???????????