Twin turbo and emissions?
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Joined: Oct 1999
Posts: 427
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From: Chico, CA
Twin turbo and emissions?
Ok, I asked if I could keep emissions equip. AND do the TT, answer was yes, anything can be done.
However....
How would I do the A.I.R. stuff? When getting custom downpipes and exhaust could that easily be incorporated into the plumbing?
However....
How would I do the A.I.R. stuff? When getting custom downpipes and exhaust could that easily be incorporated into the plumbing?
TGO Supporter
Joined: Jul 2001
Posts: 4,991
Likes: 1
From: Cheyenne, Wyoming
Car: 1992 B4C 1LE
Engine: Proaction 412, Accel singleplane
Transmission: built 700R4 w/custom converter
Axle/Gears: stock w/later 4th gen torsen pos
I dont see why not. just make sure the AIR fittings are still connected and injecting at each exaust port (by welding them to the header if needed, and your AIR line should still be going to the converter.
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Joined: Oct 2001
Posts: 414
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From: Anderson, IN
Car: 86 Cutlass
Engine: 350
Transmission: 200-4R
Yes, the two T3's I got from the junkyard are already threaded and set up for an 02 sensor. If you end up with turbos that don't have that, just weld in a bung for it. Just try to keep it pretty close to the turbo.
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Joined: Oct 2001
Posts: 414
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From: Anderson, IN
Car: 86 Cutlass
Engine: 350
Transmission: 200-4R
On the T3's I have it is. Its on the exhaust elbow after the exhaust housing. Not all turbos have that though. The turbo on GN's does not have this for example. The 02 sensor is actually right before the turbo on these. It really depends on what turbo you get.
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