Exhaust Question, Again
#1
Thread Starter
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Joined: Feb 2001
Posts: 422
Likes: 4
From: LANCASTER, NEW YORK 14086
I know this has been discussed many times in the past but I need to ask one more time. I'm going to upgrade the exhaust on the boat this year. If you had your choice what would you install ? Stainless Marine High Torque or Revolution Marine. I might consider others but price is a factor. The motor is a SBC 385 ci, 9.5 / 1 cr, Comp Cams full roller drive train, .495 Intake, .503 Exhaust, Duration is 218 Intake, 224 Exhaust, lobe separation 112. I believe the maximum recommended RPM for this cam is 5200 - 5300. Motor has forged pistons, World Products heads, Performer RPM Intake & Holley Carb. As always your help is greatly appreciated.
Thanks, Dave
Thanks, Dave
#2
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Joined: Mar 2005
Posts: 975
Likes: 1
From: Where the water meets the oaks 'n Pines in the Sierra Nevada's of NorCal
I heard both good products, Check out the warranty on both your choices, and then decide.Double check to make sure reversion will not be an issue if above is used.
IMO that you save more money, go for some real headers, (especially with the cam/ head mods you have done) stainless steel if u can. CMI, Stelling, lighting.
Currently, I have IMCO powerflow, very happy on my std 502s
IMO that you save more money, go for some real headers, (especially with the cam/ head mods you have done) stainless steel if u can. CMI, Stelling, lighting.
Currently, I have IMCO powerflow, very happy on my std 502s




