First Name: Richard
My RZR: 2018 XP4 Turbo
Join Date: Jul 2014
Location: Aztec, NM
Feedback Score: 3 reviews
Re: Sorry. But another BOV question.
RKX valve, Yellow Spring, .400” spacer, orientated opposite of the OEM BOV. Problems solved.
If you seriously want it setup to operate like OEM, then plumb it in the same orientation as OEM, use a vacuum pump, and play with the springs until it opens at about 11” hg, it will leak at idle and part throttle like the OEM and aftermarket valves do, and operate the same otherwise for relief purposes.
Don’t have a vacuum pump? You can buy the RKX, and a vacuum pump from Autozone, and still be in it less than an AA/Agency/Evo etc... and now you’ll have a vacuum pump too.
It is imperative that the cap is sealed for any of them to operate correctly, but you can’t fix poor MFG with some grease. That RKX setup that Joe wrote up works perfectly, and is so much more cost effective. I can’t speak for him, but I’d be willing to bet that a PM to Joe would even given you better “customer” service than agency lol.
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