Non-cold-start manifold upgrade?
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Joined: Feb 2008
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From: New Smyrna Beach, FL
Car: 1988 GTA
Engine: 305
Transmission: 5 Speed
Non-cold-start manifold upgrade?
If I have a car that has the cold start injector can I use a manifold that doesn't have provisions for this? Like an 89 up manifold? I just got a new upgraded intake and its for an 89+ and I have an 88 with a cold start injector.
Joined: Jul 1999
Posts: 10,950
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From: Orange, SoCal
Car: 1990 Pontiac Trans Am
Engine: 355 TPI siamesed runners
Transmission: Tremec T56
Axle/Gears: 12-Bolt 3.73
Re: Non-cold-start manifold upgrade?
You need '89+ runners and '89+ fuel rails, or use one of the available 9th injector block-off kits. (search for more info on those) From what I remember, the intake manifold is the same from 87-92.
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