Rennkafer
Well-Known Member
I have brand new heads on hand already, for just that reason. Also I'm using a Hughes EFI intake on it, so the lower plate sealing issues on the stock manifold won't be a problem either.Check the heads for cracks. Magnums had an issue, not all but many. One of the dealers I worked at, we kept 4-6 pairs on hand. Trannies and converters were frequent rebuild/replace too. Poor shift calibrations and junky oe converters. All easy fixes plus upgrades are available. Magnums are great packages.