@2Boltfans I fabricated a heater for this manifold but it wouldn't fit with this set of headers. These are just used for breaking in cams on the run stand. The manifold I'll be using is a plenum style, heated with wrap around tubing, it has 3 X 2's on it. The carbs are 57' Pontiac 2G's # 700...
You would have to take almost an inch off the counter-weights, use 400 sbc rods and 350 pistons for 311 cu. in. My cousin has one with a Self lump-port head , it sounds like a buzz saw, unbelievable throttle response.
WMG--------WTF, over, why don't you just take the fucking thing off of here then !