I have a set of those heads on my motor.  Had Paul go through them because I bought them used. Changed the spring to match my cam, good valve job and cleaned up the ports.. I had a set of tfs street heads but I had to run race gas.. so I switched to these to drop the compression ratio for pump gas..I have no complaints with the edelbrock heads, all the finish work is good with the heads..my motor is a 501 with flat tops Victor manifold, 1150 dominator carb.. spins an A impeller 5800 with a deep loader..

Ralph, thanks for the info. That will be similar to my set up and good to know that you did well with them.

Fullfam, little tweaking for marine friendly?

Clearance should be 0.0017-0.0020 for marine from edelbrock mine were 0.0014 or so.


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Stupid question, clearance from what?  Just to be horrifically clear.  Thanks!

From valve to valve guide. If it is too tight you could have a valve stick open


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Hope to see you out there on Fathers Day, went to check out your set up and if you let me, TAKE SOME PICS!

Sounds great, will see you then. Not sure which boat I'm taking yet


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Dang yo!  You have options?  So what are the options to take out there?

16 foot Thunderjet this one has the 545


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Sweet!! You won't be disappointed


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