Mfi Injection System For Vortec 5.7

By robert.hg
October 11, 2009 in Ask A GM Technician

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robert.hg

Posted October 11, 2009

I heard about an existing MFI fuel injection system kit vor Vortec 5.7 engines....

Do it really works and inproves hp & fuel economy? Is it a good idea to swao from SPCI to MPFI?

If it really works where can I buy it?

I heard about the Marine Intake or the Ramjet, but I don really want to expend too much money on it... so it is reccomendable to do this swap?

Thanks

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