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EFI fuel injection intake manifold with front mounted throttle body.

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EFI fuel injection intake manifold with front mounted throttle body.

Old 02-12-2016, 10:48 PM
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Haxby - what throttle body would you recommend. They have an 1100 CFM - is that big enough for 750 HP now and 1400 with the M4? What injectors do I buy with this combo that will work for both.
Can you PM me a list of the parts you would recommend and what the costs for the package would be. I am doing the fuel injection this winter and the Procharger next year. Or Email it to [email protected]
Thanks

I am trying to put this package together as soon as possible.
I am going with the HOLLEY EFI like you suggested.
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Old 02-12-2016, 10:55 PM
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Thanks SB

Anyone have a SUMMIT discount coupon?
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Old 02-12-2016, 11:23 PM
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Originally Posted by Tinkerer View Post
Haxby - what throttle body would you recommend. They have an 1100 CFM - is that big enough for 750 HP now and 1400 with the M4? What injectors do I buy with this combo that will work for both.
Can you PM me a list of the parts you would recommend and what the costs for the package would be. I am doing the fuel injection this winter and the Procharger next year. Or Email it to [email protected]
Thanks

I am trying to put this package together as soon as possible.
I am going with the HOLLEY EFI like you suggested.
It has a couple different bolt patterns so there's options for T-bodies, FAST is probaby best bang for the buck. The entry is only 95mm if I remember right, so you don't need to go crazy. A big mouth 92mm will get er done.
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Old 02-15-2016, 07:36 AM
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Like alex said, don't need to get huge, the larger the TB the harder is to get to idle decent, we made 900hp on a turbo LS with a stock early truck intake and TB with is something like 67mm stupid small
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Old 02-15-2016, 05:48 PM
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Does the Holley EFI use an IAC??

Does anyone have a list of parts I need to put this together?

I am real good at wiring and controls just never done an EFI before.
I love a challenge.
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Old 02-15-2016, 07:00 PM
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Originally Posted by Tinkerer View Post
Does the Holley EFI use an IAC??

Does anyone have a list of parts I need to put this together?

I am real good at wiring and controls just never done an EFI before.
I love a challenge.
Alex is a great asset for getting the Holley EFI up and running. I spent a few evenings in the phone with him ha-ha. Yes, it does use an IAC but it is wired for Chrysler pinout for some reason. Just need to switch two pins around on the one plug to make it work with a GM IAC. Alex had to talk me through that one when mine wouldn't idle worth a chit. Who'd a thunk it was setup for mopar. I wired mine up for LS3 (round heatsink coils) coil near plug ignition. Works awesome if you don't mind pinning the harness into the connectors.
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Old 02-15-2016, 07:10 PM
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The Holley is WIFI compatible, but a base tune in it, get him remote access and he'll do the rest...........
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