[cro77]

this carb is going on a 454 with a wieand team g intake,bigger cam i,m not sure what size ,a th350 with a shift kit and a 3500 stall, 456 rear gears. The carb numbers are 3310-3, 0768, iknow this is a holly but am not sure what size or if its vacum secondaries, or mechanical secondaries, any help would be greatly appreciated. :drunk:

 

[poncho62]

Check here...... http://www.mortec.com/carbs.htm

which says.... 3310-3 750 (F)72,(R)plate 134-21 6.5 4160

750 cfm.......I believe they are a vacuum secondary carb. Is there a diaphram on the side? (opposite the throttle linkage)

 

[71C10]

Yes it is vacuum secondary.

 

[cro77]

identify carb

will this be a good carb for the 454 im going to use

 

[larryblack]

Yes it will. But like any Holley, you will need to tune it to the engine.