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85 TPI Choppy Idle with video

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Old

Jun 18, 2011 | 01:28 AM

#1

Thread Starter

Junior Member

Joined: Jan 2011

Posts: 6

Likes: 0

85 TPI Choppy Idle *with video*

Just got an 85 IROC-Z with the 305 TPI and it runs very choppy while im in gear stopped. When im in park, or while accelerating, its fine. What could I do to fix this issue?

Heres a video of what it is doing.

http://www.youtube.com/watch?v=CMvA8BpQA

Last edited by slt2321; Jun 18, 2011 at 10:21 PM.

Old

Jun 18, 2011 | 10:59 AM

#2

Member

iTrader: (1)

Joined: Jun 2010

Posts: 409

Likes: 14

From: Safford, AZ

Car: 1992 RS

Engine: 305 (LO3)

Transmission: 700R4

Axle/Gears: 2.73?

Re: 85 TPI Choppy Idle *with video*

Have you checked for a vacuum leak?

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