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Holley Marine TBI Fuel Injection


Holley Marine TBI Fuel Injection

Old 01-10-2002, 04:00 PM
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Post Holley Marine TBI Fuel Injection

Has anybody tried that Holley throtle body fuel injection like the 4DI on a blower motor? Is it easy to program and how does it work?
Old 01-10-2002, 04:28 PM
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Miguel- I know a lot- I do mean a lot- of people who have tried Holley's various systems on all types of Jeeps with every conceivable motor swapped in- lots of problems, most people take them off and use factory chevy TBI or even go back to carburetors- they were that bad. I suppose they could have worked the bugs out in the mean time but I know of no one with positive experience. Also the O2 sensor is an issue on wet exhaust uless the system does not use one. Good luck whatever you do.
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Old 01-17-2002, 07:45 PM
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Check with www.flagshipengine.com www.keith-eickert.com or call Innovation: all of them build injected motors in lots of different configurations.

[ 01-17-2002: Message edited by: C_Spray ]
Retired! Boating full-time now.
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Old 01-17-2002, 09:22 PM
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Had one of the older style - They both use the same tbi unit and I believe both are rated it 500 HP max. Worked great to replace a HOLLEY carb - infinitly adjustable while your running. O2 sensor will have to be placed in the exhaust where it is dry. When they say MAX HP that is it and no more. Raising fuel pressure won't help much as they are low pressure injecters.
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