Offshoreonly.com

Offshoreonly.com (https://www.offshoreonly.com/forums/)
-   General Boating Discussion (https://www.offshoreonly.com/forums/general-boating-discussion-51/)
-   -   502 MPI to 500 EFI conversion Powerboat Mag article (https://www.offshoreonly.com/forums/general-boating-discussion/234734-502-mpi-500-efi-conversion-powerboat-mag-article.html)

bn 07-14-2010 08:08 PM

502 MPI to 500 EFI conversion Powerboat Mag article
 
A while back Powerboat Magazine posted the parts and part numbers required to convert a 502 MPI to a 500 EFI. I think it was a Teague On Tech article. Does anyone know what year/month the article was in the magazine or know the parts and part numbers required for the conversion?

Airpacker 07-14-2010 08:14 PM

no but I have some of the parts.

Young Performance 07-15-2010 12:22 AM

I have an intake, throttle body, rails and injectors. Give me a shout if you are interested. Good luck finding the article. You may want to give Teague a call.
Eddie

Rattlesnake Jake 07-15-2010 04:43 AM

I burned a piston in my 502 EFI, went .030 over JE 9.6:1, 315 CNC AFRs, complete 500EFI setup ( had 20 hours on it), Bob Madara hydraulic roller cam, EMI exhaust. Dynoed 572 HP @ 5400, 606 tq @ 4500 fully dressed. Ran flawless 2 years. Sold the boat this spring.

29KILROY 07-15-2010 05:36 AM

Calll Rob @ HTG (716) 773-6131. He rebuilt my 454 Mags w/a Tyler Crockett ECM and it was AWESOME!!!

Heatseeker 07-15-2010 05:59 PM

I'm in the middle of a conversion right now. Teague's article was in the April 2008 edition of Powerboat Magazine. PM me if you want me to email it to you.

bn 07-15-2010 07:34 PM


Originally Posted by Heatseeker (Post 3159652)
I'm in the middle of a conversion right now. Teague's article was in the April 2008 edition of Powerboat Magazine. PM me if you want me to email it to you.

Found it! Thank you!! You just saved me a few nights of flipping through PB magazines. I would love to hear how it goes and if you have any tips.


For those of you with parts, I am going to need parts for a set of twins. Please email me or PM me what you have and how much.

email: [email protected]

RUDelusional 07-15-2010 09:33 PM

500 EFI Parts
 
email sent

Matt Trulio 07-15-2010 09:40 PM


Originally Posted by bn (Post 3159718)
Found it! Thank you!! You just saved me a few nights of flipping through PB magazines. I would love to hear how it goes and if you have any tips.


For those of you with parts, I am going to need parts for a set of twins. Please email me or PM me what you have and how much.

email: [email protected]

Killer work, BN. I have to admit ... I don't even remember that article. I don't recall that kind of conversion being done as a feature. Was it a "Teague on Tech" piece?

Keytime 07-15-2010 11:28 PM


Originally Posted by 29KILROY (Post 3159000)
Calll Rob @ HTG (716) 773-6131. He rebuilt my 454 Mags w/a Tyler Crockett ECM and it was AWESOME!!!

What was total cost on that job?


All times are GMT -5. The time now is 04:38 AM.


Copyright © 2026 MH Sub I, LLC dba Internet Brands. All rights reserved. Use of this site indicates your consent to the Terms of Use.