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-   -   Who has ported a 500EFI intake? (https://www.offshoreonly.com/forums/do-yourself-boating-budget/301439-who-has-ported-500efi-intake.html)

launchpad475 08-14-2013 04:30 PM

Who has ported a 500EFI intake?
 
Doing the research for a possible winter project. I've talked to a few people, eddie, Madara, etc... Sounds like the 500 intake is the restriction, and porting it can help!

I've been told port match a mono blade, remove the center piece in the upper, and so much as shortening the runners as much as 2".

Wondered if anyone wanted to give up their secrets?

I have a 500EFI with Vortech (540) that runs out of steam at 5500-5600 RPM, power stays the same, boost goes up.

Thanks in advance!

Drock78 08-14-2013 07:16 PM

For what he charges ..I'm sending mine to Eddie. He's done a ton of them and knows what's up. A lot cheaper than messing mine up. Lol


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