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OSOUSMC 02-11-2018 01:33 PM

454 CLOSED LOOP COOLING Question
 
Hello, thanks for viewing. I'm putting together a Scarab 22 with a Gen 6 closed loop cooling system 454HO. Question is; while installing the aluminum intake manifold, my Fel-Pro marine gasket kit came with stainless restrictor plates for the intake gaskets. "DO I NEED THESE or just discard them. Thanks all!!

f_inscreenname 02-11-2018 09:50 PM

I don't use them in Mark IV or Gen V BBC's

Mbam 02-12-2018 06:14 AM

I think you are talking about restrictors for the heat riser passage in the center. Yes use them or even better block off completely.


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