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Forum: Do It Yourself, Boating on a Budget

03-03-2016, 04:50 PM

Replies: 33

Are Brodex heads a good bolt on HP option for a 502?

Views: 10,534

Posted By HaxbySpeed

I haven't tried it with the stock cam, but I'm...

I haven't tried it with the stock cam, but I'm sure it's possible. Everything would be the same but you'll need bigger injectors from RC, and a bigger fuel pump. I'd also open up the little feed hole...

Forum: Do It Yourself, Boating on a Budget

03-03-2016, 12:51 PM

Replies: 33

Are Brodex heads a good bolt on HP option for a 502?

Views: 10,534

Posted By HaxbySpeed

If 600hp max is your goal, you can do it reliably...

If 600hp max is your goal, you can do it reliably on the stock long block with about 5lbs boost on 91 octane @5100rpm. I would get some 650cc drop in injectors from RC engineering, this will allow...

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