Should I get a Double Pumper carb?
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Joined: Sep 2003
Posts: 784
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From: New Mexico
Car: 1991 Camaro Z28 5.7 G92
Engine: L98 Tuned Port Injection
Transmission: TH700R4
Axle/Gears: 3.23 Posi G80
Should I get a Double Pumper carb?
I know that most people say that you should use a VS carb with an Automatic, but I have heard, and seen, great things with a holley DP carb. Your guys' expert opinion is wanted. The choice is between a street avenger and a DP.
Joined: Mar 2000
Posts: 43,187
Likes: 43
From: Littleton, CO USA
Car: 82 Berlinetta/57 Bel Air
Engine: L92/LQ4 (both w/4" stroke)
Transmission: 4L80E/4L80E
Axle/Gears: 12B-3.73/9"-3.89
If you do any bracket racing, you really should go DP. All you need to do is size it so it won't bog at the minimum WOT RPMs you'll be running (read: stall speed). Holley has a chart on the website for that purpose.
Joined: Mar 2000
Posts: 43,187
Likes: 43
From: Littleton, CO USA
Car: 82 Berlinetta/57 Bel Air
Engine: L92/LQ4 (both w/4" stroke)
Transmission: 4L80E/4L80E
Axle/Gears: 12B-3.73/9"-3.89
All Street Avengers are vacuum secondary.
Unless you have info to the contrary. Feel free to post URL's to that effect.
Unless you have info to the contrary. Feel free to post URL's to that effect.
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