Thread: please help me! building motor

I think what you are probably looking for is a top swap. I thought one of the vendors sold a top swap kit with everything you needed, but I couldnt find it in a quick check. I dont believe you can just toss a supercharger on there because of the compression ratio differences between the GT and GTP engines.

I would also do the HD upgrade to the transmission as well, which would consist of a HD differential, housing cover and axle.

Im sure someone will be able to step in here and give you at least a ball park figure on what it all would run you.

In short, no

Gearing will be off causing you trans to go nuts.

MAP sensor and BBV are missing from the stock harness.

Originally Posted by VinnieGTP

MAP sensor and BBV are missing from the stock harness.

The L36 has a MAP sensor, just the wrong connector.

There is a lot different between the L67 (supercharged) and L36 (naturally aspirated), though. The important stuff... heads, lower intake, upper intake (supercharger), throttle body, crank pulley, various idler pulleys, fuel rails, injectors, vacuum lines, etc.

You can do one of two things. You can do a full top swap (which replaces all of the above listed parts):

W Body Store Supercharger Conversion Kit

Or you can go with ZZP's SS M90 kit which makes the install a bit more user friendly, but still expensive:

ZZ Performance

Read the ZZP page thoroughly as they provide a lot of information.