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Old 04-07-2006, 03:48 PM   #1
cwilkie
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Fuel Injected Big Block. HOW???

Has anyone ever converted a 396/402/427/454 to fuel injection? How do you do it? Are there any performance gains? Or is it just a big pain in the @ss for nothing?

Also, does anyone have a LS6 454 long block they would like to give me?

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Old 04-07-2006, 03:58 PM   #2
red71cheyenne
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Re: Fuel Injected Big Block. HOW???

Personally I haven't, but the guy I got my injection stuff from has. Its jimsperformance.com He has several different options. All are very expensive!!!! Good luck, Jeff.
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Old 04-07-2006, 03:59 PM   #3
glock35ipsc
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Re: Fuel Injected Big Block. HOW???

http://store.summitracing.com/partde...0&autoview=sku
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Old 04-07-2006, 04:02 PM   #4
shifty
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Re: Fuel Injected Big Block. HOW???

I haven't, but I know you're looking at spending at least $2k to do the conversion. Edelbrock Pro-Flo EFI kit is what I found when looking into converting a ZZ4 in a project truck I was looking to buy. In particular, I bookmarked this article:

http://www.fourwheeler.com/techarticles/129_0407_efi/

I hope that helps.
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Old 04-10-2006, 04:46 PM   #5
SB406
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Re: Fuel Injected Big Block. HOW???

I've done it.
Small Block 406. Throttle Body Injected. 700R4 Tranny. I burn my own chips using my emulator/ programmer. WB O2 to go in this week. Awesome gains. The tunability on Fuel and spark alone make it worth the swap. 22 mpg highway with the tune just roughed in. 14-16 MPG city rompin on it on a bad day. 454 could be done with the proper throttle body.....same harness.
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