A couple weeks ago I decided to stick some 79 primary jets in my 3310, in place of 70's. It made a noticeable amount more power, it also dropped about 2mpg! :eek: So I was thinking, maybe I can convert my carb. to 4150 and jet up the secondaries 9 sizes, that way I should have all the extra power AND mileage, this sound good? BTW what jet size is the secondary metering plate on a 3310-2?

Originally posted by 19Nova72:
BTW what jet size is the secondary metering plate on a 3310-2? It's supposed to be equivalent to a 76 jet.