Quote:
Originally Posted by russcc
I would like to use an early intake on my test engine stand. It need a serious cleaning after years of sitting on the shelf. Any solutions I can put in to clean off the crud ? I could bead blast it but that's a lot of work for something that is just functional. Why are there 2 vacuum fittings between the 2 sets of intake ports. Any drawbacks to the early manifolds other than the 1" shorter fuel pump push rod ? Thank you Fordbarners.
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You should be able to bead blast that manifold in less than 15 minutes. The front vacuum port is for the vacuum brake on the distributor, and the rear port is for your wipers. DD