bought this carb
08-12-2013, 06:08 AM
#1
bought this carb Hey guys I just bougbt a 750cfm holley ultra double pumper for my 5.3, anyone on here with any news on how they perform? Holley clames they are at least 5lbs lighter! Also its a mechanical secondaries with eletric choke, I live in usually colder climate and im right at sea level, any thoughts or sugestions would be great! Thanks
08-12-2013, 11:32 AM
#2
Ought to work great. I have a classic DP on mine and sometimes think of upgrading to an ultra just for the hell of it. The old carbs are heavy.
The couple of posts I have seen from people running the ultras claimed the pretty much work with LS motors right out of the box. Classic DPs all need some tuning to get around bogs and stumbles.
The couple of posts I have seen from people running the ultras claimed the pretty much work with LS motors right out of the box. Classic DPs all need some tuning to get around bogs and stumbles.