Help:Procharger w/6% overdrive pulley, belt length

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Joined
Apr 11, 2016
Posts
41
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62
Location
Regina, Canada
Ram Year
2012
Engine
Hemi 5.7
Hey, need some help. This weekend I am going to tackle the procharger install on my Ram.

In the kit, they sent me a belt K061187. Jegs lists this as a 119.31" or 3030mm long belt. This was intended for a stock pulley.

I will instead be running an ATI 6% overdrive pulley. I'm trying to calculate what length belt I will need, but not sure how ro do that.

Does anyone know what belt I need, or how ro calculate it?
 

charonblk07

Senior Member
Joined
Mar 14, 2013
Posts
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Location
Calgary, Ab
Ram Year
2009
Engine
F1-A forged 349ci
I had no problems running the procharger length belt on my 6% OD pulley, it just made the tensioner run closer to it start position than tensioned all the way.
 
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