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Old 12-08-2016, 07:01 PM   #1
barnetter88
 
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Cool ECS pulley size

what size pulley and how much boost are you esc guys making? I have stock pulley that came with kit and the restrictor installed and making little over 6 lbs. I am looking to get around 10lbs. Does anyone have sugestions. Thanks
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Old 12-08-2016, 09:34 PM   #2
xXSicSicSicXx
 
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i thought that was the smallest pulley you could run
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Old 12-08-2016, 10:39 PM   #3
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With the 3.33 pulley and restrictor, I was making 12lbs on my stock cube motor. With a 416, you may need the 3.33 pulley and no restrictor.
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Old 12-09-2016, 07:42 AM   #4
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I think the new ecs kits come with a bigger supercharger pulley than the 3.33
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Old 12-09-2016, 08:21 AM   #5
tjsblackbonne
 
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3.47 is the size the kits are shipping with now
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Old 12-12-2016, 01:23 PM   #6
Doug @ ECS
 
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It depends on who it is purchased from, some of our southern dealers prefer a larger pulley and a smaller restrictor due to higher outside temp averages.

Barnetter88, you can just open up the restrictor to your desired boost, wouldn't cost you a dime other then your time and checking the tune over. I hope that helps.
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Old 12-12-2016, 08:08 PM   #7
barnetter88
 
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Thumbs up

awesome thanks Doug i purchased the kit from you guys at ECS
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Old 12-17-2016, 10:49 AM   #8
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ECS YSi kit 2.75 Blower Pulley/no restrictor
416 Stroker, AI Heads, 2" LT, Open exhaust, 850ID injectors, ZL1 pump, Quad nozzle plenum direct meth injection.
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