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Edelbrock runners hit injectors

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Old Jun 2, 2006 | 08:06 AM
  #1  
Rob Wade's Avatar
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Joined: May 2005
Posts: 777
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From: Windsor Ontario Canada
Car: 89 jaguar xjs convertable
Engine: 89 L98 5.7 TPI
Transmission: 700R4
Axle/Gears: 3.23 dana 44
Edelbrock runners hit injectors

For anyone who has installed edelbrock hi flo tpi runners.......do cylinder #7 and #2 injectors hit hard in the inside of your runners? Did the injectors sound WAY louder after you installed these runners? Thanks......
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Old Jun 2, 2006 | 11:23 AM
  #2  
cheese_kake's Avatar
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Joined: Jul 2005
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From: Jacksonville, Florida
Car: 1992 Camaro Z28
Engine: 5.7 LT1
Transmission: 4L60
Axle/Gears: 3.23's
My friend has them on his TPI Monte Carlo. Most of the injectors touched on his. I dont know why, but I think what happens is the injectors somewhat vibrate against the runners making it louder. This is atleast what me and my friend experienced.
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Old Jun 4, 2006 | 04:24 AM
  #3  
RPOL98's Avatar
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Joined: Apr 2005
Posts: 286
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From: USA
Car: 90 IROC
Engine: 5.7L TPI
Transmission: 700R4
Axle/Gears: 9-bolt BW
I installed Accel injectors on my Edelbrock TPI base with SLP runners. I was wondering why the injectors are so loud. I thought that was normal (for this combo). it sounds like a bad lifter. had to use a stethoscope to convince myself it wasn't. but it sure is loud. very noticable.
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