TBI Throttle Body Injection discussion and questions. L03/CFI tech and other performance enhancements.

Holley tbi 502-6 for sale

Thread Tools
 
Search this Thread
 
Old 07-22-2016, 11:58 PM
  #1  
Junior Member
Thread Starter
 
Skye1500CHEVY89's Avatar
 
Join Date: Jan 2016
Posts: 55
Likes: 0
Received 0 Likes on 0 Posts
Car: 89 Chevrolet c1500 Cheyenne fleetsi
Engine: 383 stroker l31 880 vortec tbi
Transmission: 700r4
Axle/Gears: 2.73
Holley tbi 502-6 for sale

Need to sale this for a carb, used for 2 months before engine swap. Willing to trade for a 650-700 cfm carb.
Old 07-28-2016, 07:32 PM
  #2  
Supreme Member

 
Schurkey's Avatar
 
Join Date: Feb 2011
Posts: 1,516
Received 73 Likes on 57 Posts
Re: Holley tbi 502-6 for sale

First-design or Second-design injectors? Photos? Payment method?


Don't get me wrong, I bought one of those a year or two ago; and have yet to actually install the thing. I'm just suggesting that more info would make for a better post.

The one I bought has the second-design (better) injectors, but a cooked harness. I've got about $140 in it--$90 for the TBI unit, plus another $50-ish in the replacement harness and pigtails. I hope it works.
Old 07-28-2016, 07:43 PM
  #3  
Junior Member
Thread Starter
 
Skye1500CHEVY89's Avatar
 
Join Date: Jan 2016
Posts: 55
Likes: 0
Received 0 Likes on 0 Posts
Car: 89 Chevrolet c1500 Cheyenne fleetsi
Engine: 383 stroker l31 880 vortec tbi
Transmission: 700r4
Axle/Gears: 2.73
Re: Holley tbi 502-6 for sale

It is the newest Holley with the mini delphi injectors 65 pph at 12 psi and 85pph at 21psi. It is plug and play for 87 -89 trucks and vans. 350ci engines. Through you could use it for smaller engines at higher compression and higher psi or mildly upgraded 350's. I was told by Holley not to run them over 21-25psi. They are not designed, as a low impedance, to flow higher than 85psi. The injector connections do have to be spliced in. THIS TBI WAS BOUGHT BRAND NEW. USED BY MY 305 FOR 2 MONTHS. THAT IS ALL. Will include a higher pressure spring for regulator. I am asking $500.
Old 07-28-2016, 08:27 PM
  #4  
Junior Member
Thread Starter
 
Skye1500CHEVY89's Avatar
 
Join Date: Jan 2016
Posts: 55
Likes: 0
Received 0 Likes on 0 Posts
Car: 89 Chevrolet c1500 Cheyenne fleetsi
Engine: 383 stroker l31 880 vortec tbi
Transmission: 700r4
Axle/Gears: 2.73
Re: Holley tbi 502-6 for sale









Old 07-29-2016, 10:42 AM
  #5  
Supreme Member

 
Schurkey's Avatar
 
Join Date: Feb 2011
Posts: 1,516
Received 73 Likes on 57 Posts
Re: Holley tbi 502-6 for sale

Originally Posted by Skye1500CHEVY89
It is the newest Holley...

...I am asking $500.
Add fifteen dollars for shipping, and the new owner needs to buy a fresh base gasket ($26) and you're within spitting distance of a new one fresh from Summit with a new warranty.

https://www.summitracing.com/parts/hly-502-6

https://www.summitracing.com/parts/hly-508-11

[Edit] Looks like you have a TBI-to-4-barrel adapter--is that included? If the new owner uses it on a 4-barrel manifold, I don't think he'd need the expensive Holley base gasket.[/Edit]
Old 07-29-2016, 02:30 PM
  #6  
Junior Member
Thread Starter
 
Skye1500CHEVY89's Avatar
 
Join Date: Jan 2016
Posts: 55
Likes: 0
Received 0 Likes on 0 Posts
Car: 89 Chevrolet c1500 Cheyenne fleetsi
Engine: 383 stroker l31 880 vortec tbi
Transmission: 700r4
Axle/Gears: 2.73
Re: Holley tbi 502-6 for sale

It is the newest Throttle Body yes. Asking $500 or best offer. This thing cost me $600.
Old 07-29-2016, 02:34 PM
  #7  
Junior Member
Thread Starter
 
Skye1500CHEVY89's Avatar
 
Join Date: Jan 2016
Posts: 55
Likes: 0
Received 0 Likes on 0 Posts
Car: 89 Chevrolet c1500 Cheyenne fleetsi
Engine: 383 stroker l31 880 vortec tbi
Transmission: 700r4
Axle/Gears: 2.73
Re: Holley tbi 502-6 for sale

I'll include the adapter.
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
TTOP350
Engine/Drivetrain/Suspension Parts for Sale
2
05-01-2017 02:18 PM
92rszz4
Engine/Drivetrain/Suspension Parts for Sale
2
08-07-2016 10:49 AM
Walmartspinnerz
Exterior Parts for Sale
1
06-06-2016 01:18 PM
truckerz
Carburetors
2
05-08-2016 02:53 PM
J-money
TBI
3
05-05-2016 03:22 PM



Quick Reply: Holley tbi 502-6 for sale



All times are GMT -5. The time now is 10:27 AM.