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Forum: Do It Yourself, Boating on a Budget

03-05-2017, 09:20 PM

Replies: 4

525 tune question

Views: 1,154

Posted By hammerdown500

This I know Just.thought I'd give it a shot in...

This I know
Just.thought I'd give it a shot in the dark.
My issue isn't on a pcm 555 . But I have the 741 cam.drom the 525efi in a 500efi and dont.seem to be able to get the bottom end right. I...

Forum: Do It Yourself, Boating on a Budget

02-15-2017, 01:34 PM

Replies: 4

525 tune question

Views: 1,154

Posted By hammerdown500

I guess no body wants to give up the merc secret...

I guess no body wants to give up the merc secret info

lol

Forum: Do It Yourself, Boating on a Budget

06-18-2016, 10:06 PM

Replies: 4

525 tune question

Views: 1,154

Posted By hammerdown500

525 tune question

I realize the is a shot in the dark, but for all.the tuners out there. Can anyone send me a copy of the 525efi fuel tables from the ecm.
In any Form a pic, a pdf,a screen shot,or even a printed...

Showing results 1 to 3 of 3