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Old 08-22-2007, 01:25 PM   #1
ohenryoh
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Join Date: Aug 2007
Location: Santa Fe, New Mexico
Posts: 8
New (rebuilt carb) - less power?

I just put a rebuilt carb on my 72. It is a Quadrajet, I switched to Electronic choke (which I love) but I seem to have lossed top end speed? My old carb made my truck one cold starting son of a buck but once it was running the truck had plent of juice. The new fires up great and from O - 60 it runs really strong but I seem to top off at 70-75 mph. Any ideas? Do I have to reset my timing?
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