Does anyone know if the 99 PCM is the same in a 5 speed or in an automatic? I need to put one on my 97 Cavalier for the EGR delete?

Anyone?

I have no idea, but i dont see why it'd be different..maybe go down to a dealship and ask a tech or somethin

wysiwyg wrote:i would say they bang, they don't really pound so much. but if
you want to bump, then they will bump and hit real hard and a lot good.

LOL

Yes, its the same, but the programming is different.





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Will either one work even tho the programing is different?

You would need it programmed with the correct program.

If you use an automatic PCM on a 5 speed, it's going to throw codes because the auto transmission won't be speaking to the PCM... lots of fun. The idle will be lower than it should as well.

If you use a 5 speed PCM on an automatic.. it won't shift... and the idle will be high.


The physical PCM itself is the same... just the programming is different.

Thanks.