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Bench Racer · 08-28-2010, 10:44 AM

Not to hijack this thread but while on the subject of 2bbls, has anyone on the forum ran a combo that can run a 2 or a 4 bbl. carb and has any info on the differences in E.T. or dyno H.P.? From browsing the classification guides many of the 2bbl combo HP ratings look good on paper. The most common negative comment that always comes up with a 2bbl is they seem to be more E.T. sensitive to changes in the air quality and are hard to dial.

08-28-2010, 10:44 AM	#4
Bench Racer Member Join Date: May 2002 Location: Green Creek (Tryon) North Carolina Posts: 331 Likes: 69 Liked 99 Times in 21 Posts	Re: Carb ???? Not to hijack this thread but while on the subject of 2bbls, has anyone on the forum ran a combo that can run a 2 or a 4 bbl. carb and has any info on the differences in E.T. or dyno H.P.? From browsing the classification guides many of the 2bbl combo HP ratings look good on paper. The most common negative comment that always comes up with a 2bbl is they seem to be more E.T. sensitive to changes in the air quality and are hard to dial.