TPI Heater Hose Diagram (Picture)
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Joined: Aug 2009
Posts: 60
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From: New York
Car: 1990 Jeep YJ
Engine: 70's 350 w/87 Z TPI-MAP Conversion
Transmission: Muncie SM 465 Granny Low 1st
Axle/Gears: 4:10 Gears in both axles
TPI Heater Hose Diagram (Picture)
TPI Heater Hose Diagram for those how need it.
Thank you Eldon!
Thank you Eldon!
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Posts: 1,777
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From: Central Connecticut
Car: 91 Trans Am 'vert
Engine: LB9
Transmission: T5
Axle/Gears: 3.45 9 bolt
Re: TPI Heater Hose Diagram (Picture)
This is of no use to me but this might make a handy sticky for others....
Thread Starter
Junior Member
Joined: Aug 2009
Posts: 60
Likes: 1
From: New York
Car: 1990 Jeep YJ
Engine: 70's 350 w/87 Z TPI-MAP Conversion
Transmission: Muncie SM 465 Granny Low 1st
Axle/Gears: 4:10 Gears in both axles
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Joined: Jun 2009
Posts: 1,777
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From: Central Connecticut
Car: 91 Trans Am 'vert
Engine: LB9
Transmission: T5
Axle/Gears: 3.45 9 bolt
Thread Starter
Junior Member
Joined: Aug 2009
Posts: 60
Likes: 1
From: New York
Car: 1990 Jeep YJ
Engine: 70's 350 w/87 Z TPI-MAP Conversion
Transmission: Muncie SM 465 Granny Low 1st
Axle/Gears: 4:10 Gears in both axles
Junior Member
Joined: Jun 2009
Posts: 94
Likes: 0
From: Orange County, CA
Car: 1988 Camaro sports coupe
Engine: LS1
Transmission: T56
Axle/Gears: 3.42
Re: TPI Heater Hose Diagram (Picture)
ayo can u get a hold of the wiring diagram(picture) cuz i did a swap from 305 TBI to a 5.7 TPI but cant get it to saty on and need to see a diagram pic this one is good but need the other for ground and stuff
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Joined: Aug 2009
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From: long island
Car: '89 Formula
Engine: 350
Transmission: 700r4
Axle/Gears: 3:23
Joined: Sep 2000
Posts: 2,508
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From: Moorpark, CA
Car: '91 GTA, '92 T/A Convertible
Engine: GTA: 350 w/Vortec heads, T/A: 305
Transmission: Pro-built 700R4
Axle/Gears: GTA: 3.27, T/A: 2.73
Re: TPI Heater Hose Diagram (Picture)
I believe those are the different types of hose clamps reccomended by GM.
-Eldon
-Eldon
Supreme Member
Joined: Feb 2008
Posts: 1,004
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Car: 90 IROC
Engine: 5.7 TPI
Transmission: 4L60
Axle/Gears: 3.23
Re: TPI Heater Hose Diagram (Picture)
#5 is a bypass that keeps hot water from going thru the heater core unless you turn the heat on.
#1 appears to be hose clamps
#2 appears to be the hoses and pipes
#3 doesn't seem to exist
#4 is the hose that carries hot water thru the throttle body
#1 appears to be hose clamps
#2 appears to be the hoses and pipes
#3 doesn't seem to exist
#4 is the hose that carries hot water thru the throttle body
Re: TPI Heater Hose Diagram (Picture)
Thanks, someone took out the diverter valve in my engine and I'm looking at this photo to figure out how he did it. I'm wondering where that hose at the top of the diverter goes. In the picture, it just seems to go towards the battery tray and into oblivion. And then there seems to be nothing going to the middle spout in the radiator in that photo.
Joined: Dec 2002
Posts: 331
Likes: 3
From: Peterborough, Ontario
Car: 1989 Camaro RS
Engine: 1990 - 5.7
Transmission: Tremec 3550
Axle/Gears: 9 Bolt - 3:45
Re: TPI Heater Hose Diagram (Picture)
Thanks, someone took out the diverter valve in my engine and I'm looking at this photo to figure out how he did it. I'm wondering where that hose at the top of the diverter goes. In the picture, it just seems to go towards the battery tray and into oblivion. And then there seems to be nothing going to the middle spout in the radiator in that photo.
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From: Readsboro, VT
Car: 85 IROC-Z / 88 GTA
Engine: 403 LSx (Pending) / 355 Tuned Port
Transmission: T56 Magnum (Pending) / T5
Axle/Gears: 3.42 / ?
Re: TPI Heater Hose Diagram (Picture)
Part number 2 really helps clean up the engine bay compared to running directly to the radiator from the heater core, but I found out that it tends to occupy the same space that most headers want to occupy.
Re: TPI Heater Hose Diagram (Picture)
I have a 92 camaro and I'm trying to put headers on. Do i need to take the emission stuff off?? If so how do I?
Joined: Dec 2004
Posts: 16,906
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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 Heater Hose Diagram (Picture)
This heater valve and hose layout has nothing to do with header install.
you need to post in the correct section. Stating what headers long or short will help.
if not equipped with air tubes you may want to delete the air pump.
you need to post in the correct section. Stating what headers long or short will help.
if not equipped with air tubes you may want to delete the air pump.
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