Procharger Pulley Swap

[Chummel]

stage 2 set up here on a D1x. does anyone know that when I change to a 4.50 pulley from a 4.88 will I need a new belt?

Almost assuredly you will need a shorter belt. Just a note, i went to swap pulleys today and the pulley was seized on the shaft. I had to buy a jaw puller to get it off.

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[turnswrench]

Almost assuredly you will need a shorter belt. Just a note, i went to swap pulleys today and the pulley was seized on the shaft. I had to buy a jaw puller to get it off.

Did you use heat before using the puller?

 

[Chummel]

no, sprayed some blaster on it and then used the puller, it came off pretty easy with that combo.

 

[Bmaughan]

Gotcha! Quick glance at phone hosed me.

Sorry to bring this back up but why not put it on with an impact? I called Procharger and they said to just impact it on and off...

 

[80FoxCoupe]

Sorry to bring this back up but why not put it on with an impact? I called Procharger and they said to just impact it on and off...

Bam, there u go!

 

[Bmaughan]

Bam, there u go!

Not sure what you mean by that lol ???

 

[GreenS550]

The guys at palm beach dyno said they’ve see more broken cranks with roots blowers then any other forced induction set up.

Makes sense because of the low torque rather than a buildup.

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