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Hey guys, I have a Corvette with the V2 Charger on it and want more boost out of it. I'm looking for a 3" pulley to replace the 3.8" pulley currently installed but not sure where to find the pulley and belt. So far I've only found ribs, 6 rib, 8 rib etc and not sure the sizes or preferred pulley for that charger as far as ribs go.
Last edited by DragonsNJ; 10-20-2016 at 02:28 AM.
Reason: Typo
If that is a Si-trim headunit you need to check the impeller speed calculations to see how small a pulley you can run without over spinning it too much.
Probably a 3.25" would put you just past max impeller speed. Vortech sells that size in 6-rib too. But you might start to see belt slip unless you have a Secondary drive or Flip Drive setup on it.
10-20-2016, 02:27 AM
vortech v2 supercharger question/help
