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How Many Miles On Your Tpi

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Old 09-12-2005, 12:59 AM
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Car: 91 formula
Engine: 350 tuned port. bolt ons
Transmission: 700r4
Axle/Gears: 3.73
How Many Miles On Your Tpi

yup lets hear how many miles you have on your tpi. when i bought my formula in july of 2002 it had 109k miles on it and now it at 136k. not bad i guess.

Last edited by formula forever; 09-14-2005 at 10:44 PM.
Old 09-12-2005, 01:45 AM
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Car: 1988 IROC-Z
Engine: 427 SBC
Transmission: ProBuilt 700R4
Axle/Gears: Moser 12 Bolt / 3.73 TrueTrac
70,000. Still running very strong. Not even any smoke on start ups.
Old 09-12-2005, 09:22 AM
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Car: 1987 GTA
Engine: LS1
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162,000 and still going....for now.
Old 09-12-2005, 05:41 PM
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Car: Camaro Vert
Engine: 355 HSR
Transmission: A4
Axle/Gears: 3.73 S60
177k or so
Old 09-12-2005, 05:57 PM
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125k
Old 09-12-2005, 06:12 PM
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Axle/Gears: 2002 10 bolt w/3:23
239,044 mi today. Still running strong
Old 09-12-2005, 06:30 PM
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Car: 1989 IROC-Z
Engine: 5.7L EFI LTR setup
Transmission: T-5 World Class
227'000 HARD km's . But then the stock 305 died and I replaced it with a 353 and a Edlebrock Hi Flow TPI setup.
Old 09-12-2005, 06:59 PM
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Car: 1988 Pontiac Firebird Formula
Engine: 5.7 TPI
Transmission: 700R4
193000 miles. Original engine and trans, rear diff has been replaced. (carrier bearings where whining...) I have replaced the valve seals, valve cover gaskets, and that is it for the oil system. I do not burn any oil between changes.
Old 09-12-2005, 07:29 PM
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Car: 1987 IROC-Z Camaro
Engine: 5.7 350 TPI - SLP Runners, AFPR, MSD Goodies
Transmission: 700R4 - Shift Kit, Corvette Servo
Axle/Gears: BW 9 bolt, 3.27s
95,000 and running strong, tad bit of oil burning on startup, but its minimal (bad valve seals)
Old 09-12-2005, 10:25 PM
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Car: '91 GTA
Engine: 421sbc
Transmission: Powerglide
Axle/Gears: Ford 9" with 3.89
138,000 km's for the Canadian folk
and 86,250 miles for the American people.
Old 09-12-2005, 10:51 PM
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Car: 1991 Z28 w/G92
Engine: 5.7 TPI
Transmission: 700R4
37,500 miles
Old 09-13-2005, 12:32 AM
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just hit 90k and did an oil change. i put almost 30k on it since i have had it.
Old 09-13-2005, 02:05 AM
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Car: 1989 Formula Ws6
Engine: 305 tpi
Transmission: 5speed
Axle/Gears: 3.23
4,000 one new crate motor
Old 09-13-2005, 06:46 PM
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Car: 89 Iroc Z
Engine: 5.0 TPI LB9
Transmission: 700R4
97,000 on my 89 IROC
Old 09-14-2005, 11:22 AM
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Car: 1989 IROC-Z 1LE/ 89 IROC-Z T-Top
Engine: 305TPI/uh..also305TPI
Transmission: 5SPEED/auto
12,151 act on my 1989 1LE R7U 5 speed (Thanks mark for running my vin!)
Old 09-14-2005, 04:27 PM
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Car: 1988 Pontiac Trans-AM
Engine: TPI 350 (5.7L)
Transmission: 700R4
113,000 plus. All put on by little ol me.
Old 09-14-2005, 07:53 PM
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Car: '89 Trans Am GTA
Engine: TPI350
Transmission: 700r4
Axle/Gears: BW 3.27s
just about 216k miles, as far as I know, on the original shortblock.
Old 09-14-2005, 07:58 PM
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80k with injectors ticking

Old 09-14-2005, 08:23 PM
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Car: Pair of 92 Z28s
bout to hit 118k ive put 15k on it.

Never seen smoke...
Old 09-14-2005, 09:56 PM
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oil leaks?
Old 09-14-2005, 10:30 PM
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Car: '97 30th SS, '89 IROC-Z
Engine: LT4, LT1
Transmission: T56, 4L60E
sittin' at around 13k since rebuild. runs beautifully!
(knock on wood!!)
Old 09-14-2005, 10:51 PM
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Car: 1988 IROC-Z camaro
Engine: 355 TPI
Transmission: tko 500
Axle/Gears: Dana 44 3.31 posi pbr brakes
51,000 and running strong.
Old 09-14-2005, 11:30 PM
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Car: Pair of 92 Z28s
Originally posted by DanTheMan_smlk
oil leaks?
yup its got an unknown exterior oil leak as of now...still doesnt smoke
Old 09-14-2005, 11:38 PM
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so you gonna pull the engine if it comes down to it?
Old 09-15-2005, 12:37 PM
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Car: '89 Trans Am GTA
Engine: TPI350
Transmission: 700r4
Axle/Gears: BW 3.27s
Originally posted by §teve
bout to hit 118k ive put 15k on it.

Never seen smoke...
except from your tires or in your rear view mirror as I can see by your avatar or whatever those pictures things are
Old 09-15-2005, 04:29 PM
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Car: Pair of 92 Z28s
Originally posted by DanTheMan_smlk
so you gonna pull the engine if it comes down to it?
No?


Originally posted by luke4907
except from your tires or in your rear view mirror as I can see by your avatar or whatever those pictures things are
haha ya when i typed that i was like i bet someones gonna comment about the "smoke" coming from the car in the avatar lol.
Old 09-15-2005, 04:38 PM
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Car: 1991 TRANS AM GTA
Engine: 5.7L TPI
Transmission: 700R4
Axle/Gears: 3.23 Posi
Well its been a while b/c I can usually find my answers so thanks TGO!!Anyway, I have 266k on the original motor.
Old 09-15-2005, 04:43 PM
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Car: 85 T/A & 98 T/A
Engine: 305 tpi/ 5.7 LS1
Transmission: 700 r4/ T-56
Axle/Gears: 3.23/ 3.42
148,000 and about to be entirely rebuilt
Old 09-15-2005, 08:00 PM
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Car: 92' RS
Engine: 357
Transmission: TH350
Axle/Gears: 4.10
153,000 with a little tick and still on the 15.0@90 mark. Waiting on it to croak before the 350 swap. Hopefully itll be awhile.
Old 09-15-2005, 08:48 PM
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Originally posted by §teve
No?
so if you never find the source of the leak you will just let it drip forever and make a mess of the car?
Old 09-15-2005, 09:26 PM
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Car: '92 RS
Engine: 350 carb'd
Transmission: T-5
Axle/Gears: 4.10
158K and having a little fuel pump problem right now. Just bought the car. A TBI 305 RS parts car I just junked had 386K with a knocking motor, figured that was pretty good !!
Old 09-16-2005, 03:16 PM
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Originally posted by DanTheMan_smlk
so if you never find the source of the leak you will just let it drip forever and make a mess of the car?
just but ill make sure to park it outside of your house and fill it up with oil everyday.
Old 09-17-2005, 01:21 PM
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nasty
Old 09-17-2005, 04:27 PM
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Car: 1987 GTA 350
Engine: L98
Transmission: 700R4/2400 stall
Axle/Gears: B/W 3:27 posi disc
150,000 87 GTA 350.
Old 10-08-2005, 04:44 PM
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205,685 mi on my '86 TA with original 305 TPI (engine's never been opened)

just now starting to smoke on startup...
Old 10-09-2005, 12:08 AM
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Car: 88 IROC
Engine: 5.7 RamJet
Transmission: T56
Axle/Gears: Dana44 4.10
no clue.
Car has over 150 on it, but it's got a different speedo for abour a year, and I never cared to take note of the mileage, engine was replaced at some point before I owned it.

My old 87 IROC has around 220K on it, and still running stronger than ever. I only put new rear main, oil pan and valve cover gaskets on it, which stopped pretty much all the leaks
Old 10-09-2005, 03:18 AM
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Car: 86 TA
Engine: 305 TPI
Transmission: 700R4 - 2200 stall
Axle/Gears: 3.42 posi
174k and smokes like a ***** on startup.
Old 10-09-2005, 08:17 AM
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Car: 1991 z28
Engine: l98
Transmission: 700r4
131,000 and she just dipped into the 13's
Old 10-09-2005, 08:18 AM
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Car: 1987 Camaro Z28
Engine: 335 TPI Stroker
Transmission: Tremec TKO 500
Axle/Gears: 10 bolt / 3.42
184k on the TPI itself


8k since engine rebuild
Old 10-09-2005, 08:02 PM
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Car: 91 Z28
Engine: L98
Transmission: built 700R4
Axle/Gears: 3.42
53k when I bought, 62k now.
Old 10-09-2005, 08:07 PM
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Car: 1986 Camaro z28
Engine: 305 tpi/light mods
Transmission: 700r4/ B&M mega shifter
A little less than 160,00 replaced seals due to smoke a few month ago
Old 10-10-2005, 12:37 AM
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Bolt-on TPI 305...holding on at 173,000.....
Old 10-10-2005, 08:05 AM
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Car: 86 Trans Am, 88 Formula
Engine: 95LT4, 305TPI
Transmission: T56, T5
139K Miles. Smokes on startup but runs strong.
Old 10-10-2005, 11:37 AM
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86 t/a 201,564 miles. after a little work it runs great.
Old 10-10-2005, 11:38 AM
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Engine: 305 tpi
Transmission: th700r4
201,564 on an 86 t/a with original engine. runs great.
Old 10-10-2005, 12:50 PM
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Car: 91 Z28, 86 Z28
Engine: 5.7 TPI, 5.0
Transmission: 4L60E/transgo shift kit
STILL RUNNING

I got 197,000 miles on mine and she's still running strong. I have already changed the injectors, transmission and rear diff. Suspension is next on the list.
Old 10-10-2005, 04:19 PM
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Engine: 350
Transmission: T-5
Mine had 176,000 when I dropped a bolt in it and had to tear it down. Still had crosshatch in all 8 holes!
Old 10-10-2005, 04:35 PM
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Axle/Gears: 2.56 blah
193377 on the original 305 that being rebuilt but will eventually up grade to a LS1
Old 10-10-2005, 07:19 PM
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Car: 89 FORMULA FIREBIRD, 86 CHEVY CAMARO
Engine: L98, LB9 RESPECTIVLY
Transmission: 700 R4 (BOTH)
My 89 formula had 97,000 on it when I sold it, well the body did anyway, drive train had less than 30,000 on it.

My 86 Z28 has 124,000 on it and still going.
Old 10-11-2005, 01:37 AM
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Car: 91 formula
Engine: 350 tuned port. bolt ons
Transmission: 700r4
Axle/Gears: 3.73
WOW did not know this TPI last so long. and they say honda and toyota last long. and i say do you really thing GM makes cars so they will brake down fast then any toyota or honda. think about it
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