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acceleration problem!

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Old Sep 26, 2009 | 12:24 AM
  #1  
jll87TA's Avatar
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Joined: Aug 2009
Posts: 102
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From: Bell Gardens, Ca
Car: 87 trans am, 82 trans am
Engine: 350
Axle/Gears: stock
acceleration problem!

When I floor it it feels like something hit the car. This has been going on for like a week. Idont really know what is it.
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Old Sep 26, 2009 | 01:10 AM
  #2  
johnnyzombie's Avatar
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Joined: Sep 2004
Posts: 43
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From: jacksonville,FL
Car: 1991 z28 camaro
Engine: 350 TPI
Transmission: 700r4
Re: acceleration problem!

does it come from the transmission tunnel, sort of a thud if so you have a torn transmission mount.
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Old Sep 27, 2009 | 10:59 AM
  #3  
thunder85's Avatar
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Joined: Sep 2003
Posts: 455
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Car: 1988 firebird trans am GTA
Engine: 5.7L w/hsr
Transmission: 700r4
Axle/Gears: posi 3.23
Re: acceleration problem!

yeah... that or a torn engine mount. l lost both a tranny mount and one engine mount once on my 85 iroc... scared the hell out of me.
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Old Oct 3, 2009 | 12:07 AM
  #4  
boldguy's Avatar
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Joined: Jul 2006
Posts: 246
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From: Cali
Car: 1992 Z28
Engine: 350 TPI
Transmission: World Class T-5 5speed manual Trans
Axle/Gears: STOCK G92 performance 3.42
Re: acceleration problem!

or could be a lean misfire when you open the throttle. TPS or O2 readings check em with a multimeter or scantool for o2....
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