EGR Temp Sensor used on Speed Density Cars?
Thread Starter
Joined: Mar 2007
Posts: 1,698
Likes: 3
From: NE Pennsylvania
Car: 85 Iroc-Z
Engine: 383 TPI Procharger D1SC
Transmission: TKO600
Axle/Gears: Strange S60 3.73
EGR Temp Sensor used on Speed Density Cars?
I am in the middle of converting my car over to speed density. I have heard that speed density cars don't have the EGR temperature sensor. Is there any truth to this? If so, do I just block the hole for it or get a new EGR valve?
Supreme Member

Joined: Jul 2009
Posts: 2,328
Likes: 9
From: Kitchener, ON
Car: 1988 GTA
Engine: LB9
Transmission: T5
Axle/Gears: 3.45
Re: EGR Temp Sensor used on Speed Density Cars?
I justed checked a 1992 TPI wiring diagram, and I could not find the EGR temp switch. Suprising that it's not on there, the older models definitely monitored EGR function.
Thread Starter
Joined: Mar 2007
Posts: 1,698
Likes: 3
From: NE Pennsylvania
Car: 85 Iroc-Z
Engine: 383 TPI Procharger D1SC
Transmission: TKO600
Axle/Gears: Strange S60 3.73
Re: EGR Temp Sensor used on Speed Density Cars?
Thanks for the replies. So can I still use the MAF EGR valve?
Senior Member
Joined: Sep 2004
Posts: 719
Likes: 0
From: N. Ky
Car: 86 T/A - 70 Z28/RS
Engine: Broke - 350
Transmission: 700R4 - M22
Axle/Gears: G80, 2.73 - ZQ9 G80 4.10
Re: EGR Temp Sensor used on Speed Density Cars?
The valves work the same and bolt on the same so I would say you could use the old one. You would just have a sensor that's not connected or used anymore.
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