Day: 6

Got questions? We’ve got the answers—the Summit Racing tech department tackles your automotive-related conundrums. This week, we’re exploring possible causes for leak downs in Quadrajet carburetors. S.O. • Round O, SC Q:  I have seen numerous Rochester Quadrajet carburetors that have a leak down problem when the car sits idle for a day or more.

The Summit Racing Equipment NHRA Southern Nationals was postponed due to persistent rain at Atlanta Dragway. The race is scheduled for next Friday and Saturday, May 10-11. Qualifying for drivers in all pro categories, including Summit Racing Chevrolet Camaro Pro Stock drivers Greg Anderson and Jason Line, will be whittled down to two sessions, one