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THRASHER Engineered Performance
 NOS ADAPTER KIT

Now available for BOTH Supercharged & Non-Aspirated!

3800 Supercharged L67 & L32 - 3800 L36 & L26 Non-Aspirated Engines

3800 II  APPLICATIONS
-1996-99 Riviera
-1997-current Regal GS
-1997-04 Park Avenue & Ultra
-1997-03 Grand Prix, GT, GTP
-2004-05 Grand Prix, Comp G
-2000-current Monte Carlo

-2000-current Impala
-2000-2004 Bonneville
-2000-2004 Lasabre


This is the NOS adapter kit installed.   This view is from the front, and is the normal view you see when you look under the hood.

Here's a view from the rear that you cannot see under the hood.  Circled is the throttle switch bracket that perfectly fits the switch supplied by NOS with their 5122 kit.  The arrow is pointing to the NOS plate that mounts between the throttle body and the supercharger housing.

When the throttle is opened fully to WOT (Wide Open Throttle) the switch is depressed, as shown in the photo to the left.  The throttle switch bracket attaches using an existing threaded hole.  Notice the NOS jet in the photo above.

This kit allows the installation of the jet behind the throttle body, so NOx is not sprayed onto the MAF sensor.

 

 
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