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TPI questions (already did search)

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Old Jun 11, 2012 | 01:59 PM
  #1  
Black88Z's Avatar
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From: Charlotte, NC
Car: 1988 IROC-Z Camaro, 1981 Trans Am
Engine: 350 TPI, 301 N/A
Transmission: 700r4, 350thm
TPI questions (already did search)

I have the next few days off of work, so id like to hit some junkyards.

Other than 3rd gen fbodies, what other vehicles had tpi engines? I read somewhere that some trucks and i believe caprices did? Any other vehicles?

does an lt1 TB have a bigger bore that the tpi's? Or is it better for any reason?
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Old Jun 11, 2012 | 02:08 PM
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From: Mile High Country !!!
Car: 1967 Camaro, 91 z28
Engine: Lb9
Transmission: M20
Axle/Gears: J65 pbr on stock posi 10bolt
Re: TPI questions (already did search)

85-92 F-body's vin f and 8, 85-91 Y-bodys vin 8 , the lt1 has the same 48mm tb the linkage will not allow a tv cable too hookup, the iac and tps connectors are different but will work on a tpi.
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Old Jun 11, 2012 | 02:08 PM
  #3  
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From: Mile High Country !!!
Car: 1967 Camaro, 91 z28
Engine: Lb9
Transmission: M20
Axle/Gears: J65 pbr on stock posi 10bolt
Re: TPI questions (already did search)

http://www.hotrodlane.cc/PDFFILES/TPIStory.pdf
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Old Jun 11, 2012 | 02:09 PM
  #4  
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From: Mile High Country !!!
Car: 1967 Camaro, 91 z28
Engine: Lb9
Transmission: M20
Axle/Gears: J65 pbr on stock posi 10bolt
Re: TPI questions (already did search)

Originally Posted by Black88Z
I have the next few days off of work, so id like to hit some junkyards.

Other than 3rd gen fbodies, what other vehicles had tpi engines? I read somewhere that some trucks and i believe caprices did? Any other vehicles?

does an lt1 TB have a bigger bore that the tpi's? Or is it better for any reason?
Reply
Old Jun 11, 2012 | 02:26 PM
  #5  
Black88Z's Avatar
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Joined: Nov 2011
Posts: 507
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From: Charlotte, NC
Car: 1988 IROC-Z Camaro, 1981 Trans Am
Engine: 350 TPI, 301 N/A
Transmission: 700r4, 350thm
Re: TPI questions (already did search)

Thanks for the info. So only f and y bodies recieved tpi setup? Strange, I know i read some trucks and caprices' did... Oh well, not everything you hear/read is true right?

I actually did do a search, even did a google search but didnt find anything useful. I just forgot to mention it.

(actually i did mention it, in the title)

Last edited by Black88Z; Jun 11, 2012 at 02:34 PM.
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Old Jun 12, 2012 | 07:12 PM
  #6  
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From: Not in Kansas anymore
Car: 82 Z28
Engine: 383 SP EFI/ 4150 TB
Transmission: T400
Axle/Gears: QP 9" 3.73
Re: TPI questions (already did search)

Originally Posted by tunedperformanc
the lt1 has the same 48mm tb the linkage will not allow a tv cable too hookup,.
92/93 LT1 (w/t700) have TV cable hookup on the TB linkage but throttle cable is different to earlier cars
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Old Jun 12, 2012 | 07:24 PM
  #7  
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From: Mile High Country !!!
Car: 1967 Camaro, 91 z28
Engine: Lb9
Transmission: M20
Axle/Gears: J65 pbr on stock posi 10bolt
Re: TPI questions (already did search)

so I guess that applies for 94-97
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Old Jun 12, 2012 | 08:49 PM
  #8  
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From: Not in Kansas anymore
Car: 82 Z28
Engine: 383 SP EFI/ 4150 TB
Transmission: T400
Axle/Gears: QP 9" 3.73
Re: TPI questions (already did search)

Originally Posted by tunedperformanc
so I guess that applies for 94-97
They had the 4L60E so no TV cable needed
If you look at the TB listings there are 3 styles
Early with carb stud cable connection ( and
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Old Jun 12, 2012 | 08:52 PM
  #9  
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From: Not in Kansas anymore
Car: 82 Z28
Engine: 383 SP EFI/ 4150 TB
Transmission: T400
Axle/Gears: QP 9" 3.73
Re: TPI questions (already did search)

Originally Posted by tunedperformanc
so I guess that applies for 94-97
They had the 4L60E so no TV cable needed to trans

If you look at the TB listings there are 3 year distinct styles
Early TPI with carb stud type cable connection ( and TV cable)
Late TPI / early LT1 with the quadrant cable mount ( and TV cable)
Late LT1 with same cable attachment but no TV cable stud ( the cable bracket for the intake is different also )
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