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Old Jun 18, 2006 | 07:28 PM
  #1  
slowfast's Avatar
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From: Edison nj.
Car: 84 firebird
Engine: 400 sbc
Transmission: th350
Axle/Gears: 3.08
Free mods?

What are some of the TPI freemods?
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Old Jun 18, 2006 | 07:49 PM
  #2  
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From: Michigan
Car: 1987 Trans Am
Engine: 5.0L TPI
Transmission: 700R4
Axle/Gears: Richmond 3.73
free......is anything for free?
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Old Jun 18, 2006 | 07:57 PM
  #3  
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From: Clearfield,Utah
Car: 1987 IROC, 1989 IROC
Engine: built 305, stock 305 tpi
Transmission: Corvette 700r4, t-5
Axle/Gears: 4.10 posi, 3.08 posi
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Old Jun 18, 2006 | 08:05 PM
  #4  
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From: Hamilton
Car: 1990 IROCZ Camaro
Engine: 350 4bbl, 200cc Heads, 270hr Cam
Transmission: 700R4 w/ Trans-Go shift kit.
Axle/Gears: GM 10 bolt Posi
Wow, this is probably the most widely discussed topic (second to leaky valve seals). Really, search.
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Old Jun 18, 2006 | 08:30 PM
  #5  
slowfast's Avatar
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From: Edison nj.
Car: 84 firebird
Engine: 400 sbc
Transmission: th350
Axle/Gears: 3.08
I searched and nothing! is it cause I searched TPI freemods?
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Old Jun 18, 2006 | 08:36 PM
  #6  
tenpin842's Avatar
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From: Michigan
Car: 1987 Trans Am
Engine: 5.0L TPI
Transmission: 700R4
Axle/Gears: Richmond 3.73
LOL.....what are u looking for? There are no free mods. Everything cost money.
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Old Jun 19, 2006 | 07:04 AM
  #7  
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From: Bryant,ARK
dont you mean lg4 mods?
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Old Jun 19, 2006 | 07:13 AM
  #8  
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From: Bryant,ARK
how about cheap mods... tb bypass , air foil , underdrive pullies , gut the intake where the air filters go + K and N's , 160 thermo + fan switch , adjustable fuel pressure regulator <-- what i did to my 305 tpi when i had it
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Old Jun 19, 2006 | 07:18 AM
  #9  
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From: Bryant,ARK
did all of that and added a set of 3.42 gears too it and made my 1000 foot time go from 13.5 to 12.4 not bad for about 400 dollars eh?
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Old Jun 19, 2006 | 07:24 AM
  #10  
Vader's Avatar
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Originally Posted by wayfast84
What are some of the TPI freemods?
There are only two - Kevin G., and myself. All the mods are free.


Oh! You meant.... Well. Never mind.
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Old Jun 19, 2006 | 08:20 AM
  #11  
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From: Southern IL
Car: 88 GTA "Cocaine"
Engine: 350 tpi
Transmission: 700r4
Axle/Gears: 3.27
port the upper pleneum, move the iat

Last edited by jamon8; Jun 19, 2006 at 08:33 AM.
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Old Jun 19, 2006 | 08:47 AM
  #12  
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Have you looked at this?

https://www.thirdgen.org/tpimod1
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Old Jun 19, 2006 | 04:01 PM
  #13  
slowfast's Avatar
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From: Edison nj.
Car: 84 firebird
Engine: 400 sbc
Transmission: th350
Axle/Gears: 3.08
Originally Posted by Vader
Have you looked at this?

https://www.thirdgen.org/tpimod1
Yeah I have been in the tech articles, Thanks guys, I think it would be worth it to swap in a l98 now.
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Old Jun 19, 2006 | 10:12 PM
  #14  
tenpin842's Avatar
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From: Michigan
Car: 1987 Trans Am
Engine: 5.0L TPI
Transmission: 700R4
Axle/Gears: Richmond 3.73
Originally Posted by Vader
There are only two - Kevin G., and myself. All the mods are free.
Oh! You meant.... Well. Never mind.
LOL Vader!!
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Old Jun 20, 2006 | 07:54 PM
  #15  
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From: Boise, Idaho
Car: 91 Z28 1le
Engine: 5.7 350 TPI
you can also cut bottom of air box for better air flow.
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