hsr hose and vacuum routing pics..PLEASE!!!
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Joined: Sep 2004
Posts: 8
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Car: 1990 iroc-z
Engine: 5.7 litre
Transmission: 4L60
hsr hose and vacuum routing pics..PLEASE!!!
I really need some help here guys.....i have had my project 90 iroc apart for sometime now. Can some one please help me with some pics of all the vacuum and heater hose routing to and from the ram and throttle body
Joined: Apr 2005
Posts: 7,736
Likes: 14
From: Not in Kansas anymore
Car: 82 Z28
Engine: 383 SP EFI/ 4150 TB
Transmission: T400
Axle/Gears: QP 9" 3.73
Re: hsr hose and vacuum routing pics..PLEASE!!!
Are you doing the TB bypass most do?
if so heater line goes straight from intake outlet at front to heater ; not through the TB
All vac hookups are from the 4 vac ports at rear of HSR
PCV line from drv side rocker cover goes to the port under HSR plenum ( center )
TB hookup same as stock
if so heater line goes straight from intake outlet at front to heater ; not through the TB
All vac hookups are from the 4 vac ports at rear of HSR
PCV line from drv side rocker cover goes to the port under HSR plenum ( center )
TB hookup same as stock
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