I robbed from my 270 to build my GMC302 which has Clifford Headers, Clifford 4barrel Intake, HEI ignition, camwork, 3speed with manual OD. 58GMC 1/2ton truck
I am looking at 12bolt.com for my carb. A step up from the Holley390.He has modified a Holley 4barrel4160 to run as a 3barrel 450cfm. So essentially it's a single barrel carb until you step on the pedal. Go to his site and watch the video.


Danny
1958 GMC stepside GMC 302 six cylinder 3 speed OD trans