Holley Pro-Jection 670 CFM TBI - Brand New
07-05-2006, 11:21 PM
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Car: 1990 Formula
Engine: 383 Stroker
Holley Pro-Jection 670 CFM TBI - Brand New
I have a Brand New (still in Original box) Holley Pro-Jection 670 CFM TBI unit for sale.
Part #: 502-6
I paid $369.95.
Here is a link to Summit Racing where I ordered it.
Holley OE Replacement Throttle Bodies: HLY-502-6 - summitracing.com
I am asking $275 + Shipping.
Please see my other parts for sale:
TBI High Performance Computer Prom - Brand New
https://www.thirdgen.org/forums/engi...-computer.html
Part #: 502-6
I paid $369.95.
Here is a link to Summit Racing where I ordered it.
Holley OE Replacement Throttle Bodies: HLY-502-6 - summitracing.com
I am asking $275 + Shipping.
Please see my other parts for sale:
TBI High Performance Computer Prom - Brand New
https://www.thirdgen.org/forums/engi...-computer.html
Last edited by fadetoblack; 12-18-2008 at 09:37 PM.
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07-24-2006, 02:33 AM
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Car: 86 camaro z28
Engine: 350 HO crate
Transmission: 5 speed
i was in a shop the other day, guy saod these things r hard to hook up, is that true.???
07-24-2006, 03:42 AM
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Car: 1990 Formula
Engine: 383 Stroker
IceManRS305 ....... Yes. It is still for sale!
BKbandit ....... It is a DIRECT replacement. If you can remove the old one, you can install the new one. The only thing you change is the electrical wiring to the injectors. It comes with a new harness (a total of 4 wires) and color coded instructions. You can simply use 'butt' type crimp connectors or you can solder the wires.
BKbandit ....... It is a DIRECT replacement. If you can remove the old one, you can install the new one. The only thing you change is the electrical wiring to the injectors. It comes with a new harness (a total of 4 wires) and color coded instructions. You can simply use 'butt' type crimp connectors or you can solder the wires.
Last edited by fadetoblack; 07-24-2006 at 03:47 AM.
07-30-2006, 07:11 AM
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Car: 1989 Turbo Trans Am
Engine: 3.8 SFI Turbo
Transmission: 200-4r
Axle/Gears: stock
Originally Posted by BKbandit
i was in a shop the other day, guy saod these things r hard to hook up, is that true.???
TT Top for ya!
07-30-2006, 07:27 PM
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Car: 86 camaro z28
Engine: 350 HO crate
Transmission: 5 speed
i have a gmmp 350 ho motor, i need to fuel inject it, should i go wit a tbi unit like this one or should i get a multi pot injection off another fbody or vette.
07-30-2006, 08:17 PM
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Car: 1990 Formula
Engine: 383 Stroker
Well ........... I know that you'll probably think that I am biased. But I'll tell you the truth (which is why I bought the unit in the first place). A TBI set-up will offer you great performance. But, the most advantageous aspect of TBI is simplicity. It is cheaper to employ and maintain. Service is incredibly simple if not practically non-existent. Tuning is easy, especially with the new EBL computer. It is an all-around solid system.
MPFI is complicated. It is much more expensive to employ, service, and maintain.
MPFI is complicated. It is much more expensive to employ, service, and maintain.
07-30-2006, 09:43 PM
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Car: 1989 Turbo Trans Am
Engine: 3.8 SFI Turbo
Transmission: 200-4r
Axle/Gears: stock
Originally Posted by BKbandit
i have a gmmp 350 ho motor, i need to fuel inject it, should i go wit a tbi unit like this one or should i get a multi pot injection off another fbody or vette.
my $.02
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