Anyone know how the JRSC get rid of the excess pressure between shifts? I know there is no blow off valve but a bypass maybe? Have anyone tried to put a blow off on the intake tubing like a turbo ?

 

well, there wouldn't be a need to put a glow off valve on the intake tubing because thats not where the pressure is. since the JRSC blower is bolted to the manifold. as for the backpressure, i don't think its as big of an issuse since its a blower, unlike a turbo where you would have compressor surge.

 

There already is a bypass valve, thats how most eaton blowers work. On my old car (89' Ford SC), someone was able to rig a BOV onto the stock 12 psi eaton blower system. Temperatures raised and power levels went down. If you want the sound, buy a NA BOV (the electric speaker).