header tube glowing red
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Junior Member
Joined: Aug 2013
Posts: 18
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Car: 1990 Pontiac Trans Am
header tube glowing red
195cc pro-filer econo ported heads, xr276hr cam and lifters, 1.6 rockers, tpis mini ram, ebl p4. What're the possibilities? I've done a valve adjustment, switched two injectors around and the same tube glows, changed spark plugs. I'm running out of options and considering its my only ride to work I REALLY don't want to tear it down again lol. Thank you
Joined: Nov 2008
Posts: 2,093
Likes: 175
From: Milwaukee
Car: 92 Firebird, 77 Trans Am SE, 86 Z28
Engine: 5.7 HSR, T/A 6.6, empty
Transmission: T-5, TH350, T-5
Axle/Gears: 3.08 posi, 3.23 posi, 3.23
Re: header tube glowing red
Is that injector connector getting power and ground? Vacuum leak at only that cylinder? I would think that'd be difficult for a mini ram though...
Thread Starter
Junior Member
Joined: Aug 2013
Posts: 18
Likes: 0
Car: 1990 Pontiac Trans Am
Re: header tube glowing red
I thought the same thing. I really don't want to pull the head off but I'm running low on options. Also, forgot to mention I keep blowing header gaskets in the same spot right over the tube.
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