1985 Southwind P30 Header options
I have a P30 1985 Southwind with a 454. I replaced one of the exhaust manifolds on one side. The other side has to be done. I know everyone recommends to upgrade to the Banks or Doug Thorley headers. ...
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I had a 1985 Allego 23' RV with a 454. I went through 3 sets of manifolds /headers until I went to heavier stainless ones. This has been a 454 problem from day one. Motor homes usually don't have enough airflow coming in to dissipate the enormous heat that is generated. I also burned up spark wire cables and had endless vapor lock issues. It was a nightmare, especially when climbing grades in hot weather.
