DP vs 4160
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Supreme Member
Joined: Jan 2002
Posts: 3,852
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From: Valley of the Sun
Car: 82 Z28
Engine: Al LT1 headed LG4 305
Transmission: TH350
Axle/Gears: 3.73 posi with spacer
DP vs 4160
DP vs 4160
Whats the advantage of running a holley double dumper, or avenger over a regular 600 cfm 4160 carb. How much power difference is ther in power, which is better, how bad will gas mileage suffer?
Whats the advantage of running a holley double dumper, or avenger over a regular 600 cfm 4160 carb. How much power difference is ther in power, which is better, how bad will gas mileage suffer?
Senior Member
Joined: Jul 1999
Posts: 760
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From: Chillicothe Ohio
Car: 89 RS 355/ 89 IROC Convert
Engine: Hot Cam 355/TPI 305
Transmission: All 700r4's
if you have a idea of what you are doing don't get the street avenger. When I first got it It was great....out of the box tuning was on the money but you can build your own cheaper with new holley parts and save 100.00 I will next time.
I like the DP for the 4 corner idle but its not that good with a auto, however that is not to say you would not have success runing it on a auto. Gas milage will be better on any Vac. secondary carb.
Brian
I like the DP for the 4 corner idle but its not that good with a auto, however that is not to say you would not have success runing it on a auto. Gas milage will be better on any Vac. secondary carb.
Brian
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