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Measure the diameter of the crank pulley... if it is smaller than 6", you will be losing boost. However, Unorthodox has just introduced two NEW part numbers specifically designed for JRSC customers (BTW, this product comes, in part, at the request of YOURS TRULY)!!! One is a 3-rib design with the alternator groove matching that of the CRV crank pulley... the other is a single groove race style pulley driving, obviously, only the alternator. It is also the same diameter as the OE CRV crank pulley, and thus BOTH items will not only reduce the pulley weight and make your engine look cooler... it will also give you from 2 to as much as 4 psi increase in boost depending on your application.
If someone would like to host a pic, I would be happy to snap a shot of the one mounted on the Blackbird...
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'93 Civic Si H/B with B18C1, JRSC @ 8psi
Best 1320: 12.68 at 110 mph
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so you guys are saying that the smaller the crank pulley is the higher the boost right?
How much would the ENDYN stepper pulley kit cost? USD or CDN?
Is ENDYN the easiest way to set it up with stock JRSC kit at 6psi on a B18B engine?
Defconsc
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