Marine fuel injection

[AdamB]

Hi, was interested in installing fuel injection on my chevy 350 i/o alpha one.<br /><br />Was looking at several different systems, and I think this site is the cheapest... anybody have any experience with these people? I have emailed them several times as I was putting a system together from a mid 80's corvette TPI for an older truck that I was going to put on my boat but don't think it would fit because the thermostat housing etc wouldn't fit. THey have been most helpful and I think the system would probably work well. Although I did want the long tube runner design of the TPI, the system they offer in their MPFI would probably still give me a torque/ HP increase, as well as better driveability.<br /><br /> http://www.affordable-fuel-injection.com/

 

[Boomyal]

Re: Marine fuel injection

If you got the bucks I'd go for it. This site doesn't do you much good if you have a SBF however. I also didn't see anything regarding the tuning of the system. I doubt you can use an oxygen sensor with the kit. I think they are less money than the Holley systems.

 

[AdamB]

Re: Marine fuel injection

I believe they tune using map sensors only (vacuum) to measure the AFR. Looks decent, supposedly they provide tech support during the install.<br /><br />Would be good for people wanting to convert their old points to modern electronic ignition as well since they include a new distributor and ECM etc.<br /><br />I think I may give it a try. Still deciding...would love to hear feedback from anybody actually using their MPFI. It looks like they take a regular carbed intake manifold and just modify it to use fuel rails and injectors, then place a throttle body where the carb used to be. Should fit right into the boat since it is pretty much the same set up as I have now....