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-   -   brodix heads on a 500efi (https://www.offshoreonly.com/forums/general-boating-discussion/118950-brodix-heads-500efi.html)

dreamer 12-22-2005 02:59 PM

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?




:cool:

ROADHOG 12-22-2005 03:15 PM

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.

dreamer 12-22-2005 03:20 PM

Re: brodix heads on a 500efi
 
who did your ecu?

man if i picked up that many rpm w/ my props id be flying

mrhorsepower1 12-22-2005 07:31 PM

Re: brodix heads on a 500efi
 
Gotcha covered Bro! :D

IRONMAN 12-22-2005 10:04 PM

Re: brodix heads on a 500efi
 
What size runners?

dreamer 12-24-2005 10:22 AM

Re: brodix heads on a 500efi
 
ttt

monstaaa 12-24-2005 02:21 PM

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.

JCPERF 12-24-2005 02:21 PM

Re: brodix heads on a 500efi
 

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.

:rolleyes:

dreamer 12-24-2005 03:52 PM

Re: brodix heads on a 500efi
 
jc why no info from u?

ive been waiting for u to chime in


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