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LT4 Supercharger porting service...
I'm not completely at the end of the rabbit hole, not quite yet! I'm looking to get my supercharger ported/polished so I can go with a 103mm TB vs the 100mm TB and adapter plate I have now. So I have narrowed it down to using either Kong or Jokerz. I know Kong's reputation is unquestionable. But wonder if anyone has experience with Jokerz, good or bad. They claim 50HP RWHP gains with no pulley after their port service. Jokerz was recommended to me by a well respected source!
Thanks
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