Quote:
Originally Posted by jhv48
The street avenger has vacuum secondaries. If you want to maximize all the power your engine can make, get a mechanical secondary carb. The carb selector on Holley's web site even suggests a mechanical secondary carb for our light weight cars. I have replaced the street avenger carbs on both of my cobras (one had a 302, the other a 427) and in both cases, throttle response increased as well as dyno results.
If you stick with the SA carb, you're leaving horsepower on the garage floor.
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i have heard this, but the fuel consumption i have been told would be almost double with the double pumper, effectively leaving me with a total range of about 125klm,
at the moment iam getting about 240-260klm out of a tank with the 465 holley which the tank hold about 50 litres