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-   -   Replacement injectors for 2000 500 EFI? (https://www.offshoreonly.com/forums/general-q/345499-replacement-injectors-2000-500-efi.html)

jeff32 07-13-2017 12:19 AM

And what is the ball park figure for this kit??$$$$

MDG_Jason 07-13-2017 11:54 AM


Originally Posted by jeff32 (Post 4568597)
And what is the ball park figure for this kit??$$$$

$995 per kit/engine including return shipping on everything. You must send in your ECM

liquidlounge 07-13-2017 01:59 PM

nice job!

MMatt28 07-09-2018 07:57 AM

Just replaced my 500 EFI injectors with Jason's solution. I have been using them for around 10 hrs and everything runs great. The engine starts faster and seems to idle better. Also, working with Jason was very easy. Looking forward to seeing future HP increases from his 500 EFIs.

i would post a picture but they show up really large.

MDG_Jason 07-09-2018 06:36 PM


Originally Posted by MMatt28 (Post 4636446)
Just replaced my 500 EFI injectors with Jason's solution. I have been using them for around 10 hrs and everything runs great. The engine starts faster and seems to idle better. Also, working with Jason was very easy. Looking forward to seeing future HP increases from his 500 EFIs.

i would post a picture but they show up really large.


Glad to hear! I have also been giving customers the option to set the idle and rev limiter to their desired RPM. Stock the idle is set at 750 and rev limiter is set at 5450. I recommend 750-900 for the idle and 5800 max for the rev limiter. I have the idle set at 900 on my own personal boat, and have set a couple at 825 for customers. I do not necessarily recommend raising the rev limiter unless it is beneficial to your boat/prop set up. There is no horsepower to be found by raising the rev limiter. Some boats just seem to run better over all propped right at the rev limiter, in which case raising it can be beneficial.

DuaneP 10-25-2019 01:45 PM

Replacement Fuel Injector for 2001 500 EFI
 
I am looking at the AFIS Power #8353608 fuel injector for my 2001 Mercury Racing 500 EFI, and wanted to know if anyone has used this fuel injector in the 500 EFI or has any experience with it? Secondly, can anyone recommend a replacement fuel (make and model#) injector for the stock Mercury Racing 500 EFI? Thank you.

VoodooRob 10-25-2019 02:04 PM


Originally Posted by DuaneP (Post 4712311)
I am looking at the AFIS Power #8353608 fuel injector for my 2001 Mercury Racing 500 EFI, and wanted to know if anyone has used this fuel injector in the 500 EFI or has any experience with it? Secondly, can anyone recommend a replacement fuel (make and model#) injector for the stock Mercury Racing 500 EFI? Thank you.

BUP on here John Mosetti has done extensive testing and has a replacement injector for the 500 EFI you can also contact him on Facebook


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