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High Idle after Edelbrock Install

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Old 07-06-2004 | 01:28 PM
  #1  
Markgyver's Avatar
Markgyver
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Joined: May 2004
Posts: 26
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From: Littleton, Colorado
Car: 1992 K15 Blazer
Engine: 383 with TPI, Edelbrock Intake & Runners, 24lb svo injectors, 730, $8d
Transmission: 700r4
High Idle after Edelbrock Install
I Installed a Edelbrock TPI Intake and Runners over the weekend now it idles around 2,000 RPM. Any Ideas?
By the way it is a Speed Density System.
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Old 07-06-2004 | 01:40 PM
  #2  
Scott57350's Avatar
Scott57350
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Joined: Dec 2001
Posts: 90
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From: Cleveland, Ohio
Car: 1991 Z28
Engine: 355 TPI
Transmission: 700R4
check for vacum leaks and make sure u have the runners on the correct sides
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Old 07-06-2004 | 07:32 PM
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SharpZ28's Avatar
SharpZ28
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Joined: Jul 2002
Posts: 92
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From: Beaufort,N.C. near the coast
Car: 92 Z28 Camaro
Engine: 350 TPI : Supercharged
Transmission: TH700R4
Hey MARKGYVER, I am having the very same problem after installing an Accel intake and SLP runners on my 92 Z28. Have you found your problem yet?
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Old 07-07-2004 | 09:31 AM
  #4  
Markgyver's Avatar
Markgyver
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Joined: May 2004
Posts: 26
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From: Littleton, Colorado
Car: 1992 K15 Blazer
Engine: 383 with TPI, Edelbrock Intake & Runners, 24lb svo injectors, 730, $8d
Transmission: 700r4
Im pretty sure I put my runners on the wrong side I am going to switch them tonight.
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Old 07-08-2004 | 06:46 AM
  #5  
SharpZ28's Avatar
SharpZ28
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Joined: Jul 2002
Posts: 92
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From: Beaufort,N.C. near the coast
Car: 92 Z28 Camaro
Engine: 350 TPI : Supercharged
Transmission: TH700R4
Make sure they are not leaking, that was my problem. I used some Mr. Gasket gaskets, and swapped them out for SLP gaskets and they sealed it up and fixed the problem. Good luck with your car.
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Old 07-08-2004 | 07:33 AM
  #6  
dakleenupman's Avatar
dakleenupman
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Joined: May 2004
Posts: 188
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From: Lake in the Hills, IL
Car: 2000 Astro
Engine: 4.3L of funk
Transmission: 4L60E
Yes, I would say vacuum as well.

C
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Old 07-08-2004 | 09:42 AM
  #7  
Markgyver's Avatar
Markgyver
Thread Starter
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Joined: May 2004
Posts: 26
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From: Littleton, Colorado
Car: 1992 K15 Blazer
Engine: 383 with TPI, Edelbrock Intake & Runners, 24lb svo injectors, 730, $8d
Transmission: 700r4
Fixed the problem
Turns out I had my runners switched. The Driver side needs to be the runner with the Idle Air tube blocked off
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Old 07-08-2004 | 06:16 PM
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dakleenupman's Avatar
dakleenupman
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Joined: May 2004
Posts: 188
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From: Lake in the Hills, IL
Car: 2000 Astro
Engine: 4.3L of funk
Transmission: 4L60E
That'll cause that vacuum issue...Glad to see it's all worked out. Now, lets burn some rubber!!!

C
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Probably getting a 305 TPI 91 Z28




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