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Reprogram a 500efi any info???

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Reprogram a 500efi any info???

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Old 04-21-2005 | 06:27 PM
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Talking Reprogram a 500efi any info???

Anyone ever reprogrammed the 500efi computer, if so is it hard? What gain if any did you see? Can you still run 87 oct? Does the transom still soot up??

Any and all info is alway appreciated

WILL
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Old 04-21-2005 | 06:41 PM
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Default Re: Reprogram a 500efi any info???

Soot? I've had that from too much Octane.....
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Old 04-21-2005 | 06:58 PM
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Default Re: Reprogram a 500efi any info???

A good friend of mine had it done and it was useless.Maybe a little less soot on the transom,but that was it.Got a full refund from the co that reprogrammed them.
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Old 04-21-2005 | 07:49 PM
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Default Re: Reprogram a 500efi any info???

Originally Posted by pm203
A good friend of mine had it done and it was useless.Maybe a little less soot on the transom,but that was it.Got a full refund from the co that reprogrammed them.
is that az speed and marine?
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Old 04-21-2005 | 07:52 PM
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Default Re: Reprogram a 500efi any info???

mark at Precision 504 469 7463 www.pmefi.com

ask for the ham discount
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Old 04-21-2005 | 07:55 PM
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Default Re: Reprogram a 500efi any info???

I had it done, It did nothing.(Arizona speed)
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Old 04-21-2005 | 08:58 PM
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Default Re: Reprogram a 500efi any info???

Originally Posted by mwdill
is that az speed and marine?
Yes
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