Could it be your exhaust system resricted causing the sucking noise & loss of power? The guys are right. This is a pretty basic easy to work on carb. It is actually fun to do. Make shure your power valve piston goes up & down & opens the ball in the power valve. Make shure the vacuum hole in the bottom of the carb lines up with the passage in the gasket. Like % said make shure the timing & advance are good.


They say money can't buy happiness. It can buy old Chevy trucks though. Same thing.
1972 Chevy c10 Cheyenne Super
In the Gallery Forum