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harsh lite throttle engagement

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Old May 1, 2002 | 01:58 AM
  #1  
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From: Schererville , IN
Car: 91 GTA, 91 Formula, 89 TTA
Engine: all 225+ RWHP
Transmission: all OD
Axle/Gears: Always the good ones
harsh lite throttle engagement

only bad thing ive noticed sonce ive played and got my car running using a modieifed anht bin is that i seem to get almost excessive driveline whiplash now

like when the converter locks up and your doing 50 mph

just seems to hit in pretty harsh, hard enuff to bother/worry me
just kinda jerks in and goes, and is not there with old chip (ed wright or would that be wrong)
and areas i should look at to adjust this out or a way to lessen it?

thanks again
jeremy
PS PP2 is easy as pie for the flashproms lol wow
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Old May 2, 2002 | 08:08 AM
  #2  
3.8TransAM's Avatar
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From: Schererville , IN
Car: 91 GTA, 91 Formula, 89 TTA
Engine: all 225+ RWHP
Transmission: all OD
Axle/Gears: Always the good ones
ttt
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Old May 2, 2002 | 04:20 PM
  #3  
3.8TransAM's Avatar
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From: Schererville , IN
Car: 91 GTA, 91 Formula, 89 TTA
Engine: all 225+ RWHP
Transmission: all OD
Axle/Gears: Always the good ones
So anyone care to share their two cents worth? Im reburning a aujp base bin t-nite and am removing my changes to the overrun timing crve and seeing if that changes the surging/bucking with tc locked up in the 40 - upper 40's mph range

lemme know
thanks
jeremy
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Old May 3, 2002 | 01:18 PM
  #4  
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jmd
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From: Aridzona
Car: `86 SS / `87 SS
Engine: L69 w/ TPI on top / 305 4bbl
Transmission: `95 T56 \ `88 200-4R
I don't know, but is there something youcould look at in the TCC lockup code relating to TPS position? Maybe lower the TPS values it will lock up at?
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