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Port mismatch on TFS R to P51 head

4K views 4 replies 3 participants last post by  juiced520 
#1 ·
The intake ports on my TFS R intake are about a 1/16" bigger on the outer edge the ports of my P51's, should I have the heads opened up or have the intake welded it epoxied?
 
#3 ·
I'd like to ask you to double check that carefully. The TFS Mafia intake port is narrower than the P-51 intake port. Height wise, it might be just a little taller, depending on deck height of the block, and or how much the heads have been milled. If so, the easiest option is to raise the roof of your P-51 heads by porting. No welding is necessary imo.

Hope this helps,
 
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