When I bought my CJM, there wasn't a lot of long term reviews for Z1 kit, which turned to be a very good option and some track guys like Hotrodz running it.
Also, I don't have any issue with RRP, I think installation will be more time consuming than Z1 kit + increased fuel pump noise, but very satisfied that I don't get starvation any more. I dealt with both, CJM and Z1, and I had great experience with both.
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2010 370Z Touring Sport Pearl White 6MT Powered by:
Fast Intentions - Motordyne - Stillen - OS Giken - CJ Motorsports - Mishimoto - MCA Suspension - SPL - SuperPRO - RJM - Z1 Motorsport - Zspeed - Volk
My Humble Journals
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