Originally Posted by GT_Hardtop
Im going straight gas in my GXL, Question is-Is the base plate of my thermoquad ok to run a 425 Impco on top of??, Ill mod it to mech secondaries, any thing else ?? or can anyone think of a better set of throttle bodies??, Holley??
Cheers for any help
For a 302 i'd go for a 600 holley base. I'd buy it new (cost ~$200 or so from hume performance) as most used ones are fairly shagged.
The thermoquad might be OK, but i'd only use it if its in A1 condition.