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brodix heads on a 500efi

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Old 12-22-2005, 03:59 PM
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Default brodix heads on a 500efi

thinking about putting on a set... how much hp would i gain?

would i have to reflash the ecu?

anyone have prices on brodix heads?




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Old 12-22-2005, 04:15 PM
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Default Re: brodix heads on a 500efi

I put a set of Brodix Heads on my 2001 500EFI and picked up 400 RPMS. We did not Dyno the motors but had a good base line on RPMS in boat. We did port match the intake to heads bowls were ported ( NOT MUCH ) cleaned up the Intake runners. We did reflash the ECU, very little on fuel and added a few RPMS to the rev limiter depending on what prop I would be using. Also saves a little weight on the tail end.
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Old 12-22-2005, 04:20 PM
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Default Re: brodix heads on a 500efi

who did your ecu?

man if i picked up that many rpm w/ my props id be flying
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Old 12-22-2005, 08:31 PM
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Default Re: brodix heads on a 500efi

Gotcha covered Bro!
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Old 12-22-2005, 11:04 PM
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Default Re: brodix heads on a 500efi

What size runners?
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Old 12-24-2005, 11:22 AM
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Default Re: brodix heads on a 500efi

ttt
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Old 12-24-2005, 03:21 PM
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Default Re: brodix heads on a 500efi

call richie zul, the man. was at his place for a run, an hp 500 with those heads i believe. and some other stuff. made 640 hp @5400, and ran to 5900. he will have your answer.
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Old 12-24-2005, 03:21 PM
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Default Re: brodix heads on a 500efi

Quote:
Originally Posted by monstaaa
call richie zul, the man. was at his place for a run, an hp 500 with those heads i believe. and some other stuff. made 640 hp @5400, and ran to 5900. he will have your answer.
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Old 12-24-2005, 04:52 PM
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Default Re: brodix heads on a 500efi

jc why no info from u?

ive been waiting for u to chime in
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