What kind of TPI do I have???
What kind of TPI do I have???
I have a TPI that I want to sell. A friend of ours gave it to us so we could sell it for him. He bought it to put on his blazer and never did. He doesn't have the wiring harness or computer for it.
Before I can sell it, I want to be positive of exactly what I got.
How can I tell what year it is or if it was for a 305 or 350?
I looked in tech articles, but I didn't see anything. I know somebody asked this question a few days ago, but I didn't see the answer I needed.
Please help!
Thanks!!
Stella
87 Iroc 305 TPI
90 Formula 350 w/T-Ram
70 Monte Carlo 355
Before I can sell it, I want to be positive of exactly what I got.
How can I tell what year it is or if it was for a 305 or 350?
I looked in tech articles, but I didn't see anything. I know somebody asked this question a few days ago, but I didn't see the answer I needed.
Please help!
Thanks!!
Stella
87 Iroc 305 TPI
90 Formula 350 w/T-Ram
70 Monte Carlo 355
Senior Member
iTrader: (6)
Joined: Oct 2000
Posts: 663
Likes: 0
From: NJ, USA
Car: 1991 GTA Convertible
Engine: 350
Transmission: 700R4
Axle/Gears: 3.73
Look at the stamped year under the plenum. It should be towards the center and have a number on it with a circle around it indicating the year. It doesn't matter if it is for a 350 or 305, they are all the same. The only thing that is different are the injectors (their rating 19 lb/hr for 305's, 22 lb/hr for 350's).
------------------
1988 GTA 5.7L TPI Auto
355 ci. block,TPIS ZZ-9 Camshaft, SLP Headers, Borla Cat Back, B&M Holeshot 2400 Stall Converter, 3.73 Richmond Gears
"Why ride a stang when birds can fly?"
http://www.geocities.com/thegta
------------------
1988 GTA 5.7L TPI Auto
355 ci. block,TPIS ZZ-9 Camshaft, SLP Headers, Borla Cat Back, B&M Holeshot 2400 Stall Converter, 3.73 Richmond Gears
"Why ride a stang when birds can fly?"
http://www.geocities.com/thegta
Member
Joined: Jul 1999
Posts: 421
Likes: 0
From: Norfolk, VA
Car: 1985 Trans Am
Engine: 305 TPI
Transmission: 700R4
Stella... look at the VIN, if the 8th digit is an 8 it's a 350, if it's an F it's the 305. That is, unless it's been swapped out. Bring it to the meeting (party) on Saturday and someone will be able to make it out for you. Wait, before you do that, put T/A fenders and rear bumper so we don't throw it out of a Trans Am Club meeting 
------------------
Kevin Irving
85 Trans Am WS-6, 305 TPI, custom burned '86 PROM with '87 "165"ECM, Accel Supercoil & 8.8 Wires, Rapidfire #2 @ .055", MSD 6AL, 1.6:1 Roller tipped rockers, Homemade AFPR, K&N cone, no airbox, Aluminum Driveshaft, Wonderbar, TB Coolant Bypass, Ported Plenum, Descreened MAF, Syclone Fuel Pump, JET Airfoil, Mobil 1 synth in all but transmission.
15.556 @ 86.65mph, Nov 10, 2000.... I know it sucks.. but it will get better!
http://www.geocities.com/transam85tpi/
Member - The Tidewater Trans Am Club, Norfolk VA http://www.geocities.com/ttacva/

------------------
Kevin Irving
85 Trans Am WS-6, 305 TPI, custom burned '86 PROM with '87 "165"ECM, Accel Supercoil & 8.8 Wires, Rapidfire #2 @ .055", MSD 6AL, 1.6:1 Roller tipped rockers, Homemade AFPR, K&N cone, no airbox, Aluminum Driveshaft, Wonderbar, TB Coolant Bypass, Ported Plenum, Descreened MAF, Syclone Fuel Pump, JET Airfoil, Mobil 1 synth in all but transmission.
15.556 @ 86.65mph, Nov 10, 2000.... I know it sucks.. but it will get better!
http://www.geocities.com/transam85tpi/
Member - The Tidewater Trans Am Club, Norfolk VA http://www.geocities.com/ttacva/
Thanks guys. Ok..It is a 85 
Kevin..I don't have the car to check the vin..all I have is the TPI. See ya on Saturday
BTW...The Iroc is getting painted. She will be sporting a new gloss black paint the next time you see her. Kevin ordered his tranny rebuild kit for his birdy. from Level 10 Performance, so hopefully she will be on the road again soon
Talk to you later.
Oh..are we meeting at the dealership or what? If so what time?
[This message has been edited by 70Monte355 (edited April 30, 2001).]

Kevin..I don't have the car to check the vin..all I have is the TPI. See ya on Saturday
BTW...The Iroc is getting painted. She will be sporting a new gloss black paint the next time you see her. Kevin ordered his tranny rebuild kit for his birdy. from Level 10 Performance, so hopefully she will be on the road again soon
Talk to you later. Oh..are we meeting at the dealership or what? If so what time?
[This message has been edited by 70Monte355 (edited April 30, 2001).]
Member
Joined: Jul 1999
Posts: 421
Likes: 0
From: Norfolk, VA
Car: 1985 Trans Am
Engine: 305 TPI
Transmission: 700R4
Stella... we meet at the Roughton at 11 as usual.. then wait around until about 1 to go to the house. See you there
BTW... you should let Manny know about that TPI, I'm sure he'll take it off your hands, he's been looking for one for a while now.
[This message has been edited by Kevin Irving (edited May 01, 2001).]
BTW... you should let Manny know about that TPI, I'm sure he'll take it off your hands, he's been looking for one for a while now.[This message has been edited by Kevin Irving (edited May 01, 2001).]
<font face="Verdana, Arial" size="2">Originally posted by Kevin Irving:
BTW... you should let Manny know about that TPI, I'm sure he'll take it off your hands, he's been looking for one for a while now.</font>
BTW... you should let Manny know about that TPI, I'm sure he'll take it off your hands, he's been looking for one for a while now.</font>
Thread
Thread Starter
Forum
Replies
Last Post
beachrodder
Tech / General Engine
7
Aug 25, 2015 08:05 AM
Sanjay
Engine/Drivetrain/Suspension Parts for Sale
1
Aug 12, 2015 03:41 PM
novaderrik
Transmissions and Drivetrain
3
Aug 10, 2015 12:44 PM





