Callaway TT MAP sensor location
Thread Starter
Le Mans Master
Joined: Jul 2005
Posts: 7,121
Likes: 3
From: Shreveport/Bossier Louisiana
St. Jude Donor '08
Callaway TT MAP sensor location
Hey guys,
I'm just wanting to confirm that the MAP sensor location on a Callaway twin turbo car is on the underside of the manifold.
I've heard and read that it may be on the firewall but we're fairly certain its not there.
Thanks
I'm just wanting to confirm that the MAP sensor location on a Callaway twin turbo car is on the underside of the manifold.
I've heard and read that it may be on the firewall but we're fairly certain its not there.
Thanks
Melting Slicks
Joined: Aug 2003
Posts: 3,399
Likes: 395
From: Lakeville MI
As far as I'm aware, the Callaway's are all MAF cars. However, I assume that there must be a MAP sensor somewhere that is used for the micro fueler/AIC controller. Maybe its integrated into the microfueler.
Thread Starter
Le Mans Master
Joined: Jul 2005
Posts: 7,121
Likes: 3
From: Shreveport/Bossier Louisiana
St. Jude Donor '08
It's throwing a MAP code on my Snap-On scanner.
I can see a 2-wire pigtail inserting on the direct underside of the manifold, but can't actually see a sensor or anything. I was wanting confirmation before proceeding with any work.
Safety Car
Joined: Apr 2001
Posts: 3,525
Likes: 2
From: Houston TX
Contact "gotjuice" on the CF. He is my brother, Arnold, and he has five (5) I believe of the B2Ks, and should be able to assist in your questions.
Team Owner
Joined: Aug 1999
Posts: 24,017
Likes: 634
St. Jude Donor '10
The car you're referring to is an 88. It has the 100+ kit so its going to have a slightly different that stock configuration ala the EGR etc.
Last edited by SurfnSun; Oct 22, 2011 at 05:25 PM.
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Team Owner
Joined: Aug 1999
Posts: 24,017
Likes: 634
St. Jude Donor '10
Im not aware that MAF cars had MAP sensors, Im pretty sure they didn't (that's either L98 or B2k)... only the speed density (90-91) cars had MAP sensors(including the b2k's).
Try this.
http://www.corvettefever.com/techart...ems/index.html
Try this.
http://www.corvettefever.com/techart...ems/index.html
Last edited by SurfnSun; Oct 22, 2011 at 07:57 PM.
Le Mans Master
Joined: Oct 1999
Posts: 6,366
Likes: 34
If it is a 90 or 91 that MAP will be located here like all plain l-98's.
The only sensor I know that goes under the plenum on an L98 is the air temp sensor. which is a decent sized hole. Are you sure the code is not for a MAT sensor? Just checking.
The reason I say this is because the MAP should be a 3 wire sensor. A MAT sensor located under the plunum is a 2 wire.
The only sensor I know that goes under the plenum on an L98 is the air temp sensor. which is a decent sized hole. Are you sure the code is not for a MAT sensor? Just checking.
The reason I say this is because the MAP should be a 3 wire sensor. A MAT sensor located under the plunum is a 2 wire.
Last edited by bill mcdonald; Oct 24, 2011 at 08:24 PM.
Former Vendor
Joined: May 2001
Posts: 6,125
Likes: 739
From: Callaway Cars - Old Lyme, Connecticut
If it is a 90 or 91 that MAF will be located here like all plain l-98's.
The only sensor I know that goes under the plenum on an L98 is the air temp sensor. which is a decent sized hole. Are you sure the code is not for a MAT sensor? Just checking.
The reason I say this is because the MAP should be a 3 wire sensor. A MAT sensor located under the plunum is a 2 wire.
The only sensor I know that goes under the plenum on an L98 is the air temp sensor. which is a decent sized hole. Are you sure the code is not for a MAT sensor? Just checking.
The reason I say this is because the MAP should be a 3 wire sensor. A MAT sensor located under the plunum is a 2 wire.
Thanks 
