Holley EFI - The 1947 - Present Chevrolet & GMC Truck Message Board Network

*gmachinz* · 02-27-2016, 10:08 PM

Well....a friend of mine gave me a vintage Holley ProJection TBI system that was installed on a motorhome with a 454 many years back. I like old school electrical performance stuff like that and I have everything to install it on my 86 K10. I stock NOS GM style dual tank selector valves so I plan to pull the q-jet off the truck and give this thing a go.

The Holley system was originally bought and installed in 1991 and has been in storage off the truck since about 1996. It had no problems so I plan to see how it performs on my 350.

02-27-2016, 10:08 PM	#1
gmachinz Account Suspended Join Date: Jun 2011 Location: Des Moines, IA. Posts: 4,143	Holley EFI Well....a friend of mine gave me a vintage Holley ProJection TBI system that was installed on a motorhome with a 454 many years back. I like old school electrical performance stuff like that and I have everything to install it on my 86 K10. I stock NOS GM style dual tank selector valves so I plan to pull the q-jet off the truck and give this thing a go. The Holley system was originally bought and installed in 1991 and has been in storage off the truck since about 1996. It had no problems so I plan to see how it performs on my 350.



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