GSO-540

Aircraft powered airboat discussion.
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Sniper25
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Site Supporter - IV
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Joined: Mon Jul 20, 2009 2:02 pm
Location: Cocoa

GSO-540

Post by Sniper25 »

I’ve heard from some people that you should run a bypass/relief valve on the supercharged 480/540s to keep the manifold pressure down as to not blow the cylinders off. Does anyone have any experience with this? Or is it not necessary. Thanks in advance.
14' Laser / 520 Cont.
Losing faith in humanity one person at a time!!!

SuprchgedPalmBeach
Southern Airboat Member
Posts: 52
Joined: Fri Apr 27, 2018 4:13 pm

Re: GSO-540

Post by SuprchgedPalmBeach »

Not necessary..
15' 6" Palm Beach Hull, GSO-480, 82" 3-Blade JX Series

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