tpi to hsr manifold
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Joined: Jan 2013
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From: minnesota
Car: 89 Firebird
Engine: 5.7
Transmission: 700r4
Axle/Gears: unkown
tpi to hsr manifold
whats all needed to install a HSR, just to change the intake can i use stock throttle body and fuel rails/injectors? whats it gonna eliminate from my current tpi intake
Joined: Dec 2004
Posts: 16,754
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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 to hsr manifold
https://www.thirdgen.org/forums/alte...ve-fuel-2.html
https://www.thirdgen.org/forums/tpi/...hermostat.html
lots of threads here,
can use stock 48mm tb, to adapt the fuel lines most run out the back of the hsr. An6 to stock hard lines that are
more forward. Just run to bulkhead then along the frame rail.
fragola and earls make the Saginaw to an6 to convert your hard lines.
Ypu have to use Holley rails or pro comp if you can find them and a external regulator.
holley has the regulator on the rail.
https://www.thirdgen.org/forums/tpi/...hermostat.html
lots of threads here,

can use stock 48mm tb, to adapt the fuel lines most run out the back of the hsr. An6 to stock hard lines that are
more forward. Just run to bulkhead then along the frame rail.
fragola and earls make the Saginaw to an6 to convert your hard lines.
Ypu have to use Holley rails or pro comp if you can find them and a external regulator.
holley has the regulator on the rail.
Thread Starter
Member
Joined: Jan 2013
Posts: 115
Likes: 0
From: minnesota
Car: 89 Firebird
Engine: 5.7
Transmission: 700r4
Axle/Gears: unkown
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