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Old 06-24-2012, 08:56 PM   #79
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Originally Posted by amc49 View Post
The pressurized intake idea won't work if any intake valve is open, the intake needs to be off motor and port face sealed.
Originally Posted by amc49 View Post
Actually that's not even true, the cylinder would pressurize up too, unless you just happened to be on overlap. Then it would never seal at all.
It does work, that's how I find vac leaks in mine...of course I'm not the only one...also has to be putting 3-4psi constantly.
Pump Gas 385whp 319wtq
Race Gas 551whp 439wtq
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