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Difference between bolt and pressed pulley

B

Bowtie70SS

New member
I have 3 superchargers sitting here and I am trying to determine the difference between them. I know one is a Gen V since it is off of a 2005 GTP but I have a engine and transmission from a 97 GTP. The 97 had its engine replaced at some point in time and it is very clean. The supercharger on the L67 engine in my 99 GTP has a bolt on the end of the pulley. The pulley on the 97 GTP engine? is a press on and the pulley from L32 is press. What gives here and why are the pullies on my 99 and the 2000 GTP parts/builder car I have all bolt on?
 


I guess I have 4 counting the one on my engine. Too bad you have to be a member here for like a year to sell anything, contrary to what the rules say.
 
So no difference between Gen III and Gen V pullies? I was going to sell the GEN V LIM and blower but I could put it on my car with the 3.4 pulley I ordered.
 
Pulleys are the same, both are 3.8in.

The Gen V blower is just better than a gen 3 and worth more.

So a 3.4 is like a 3.2 on a gen 3 blower, so you can't just drop big sizes.
 


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