I recently purchased a 91 300zx TT and I'm looking to do some modifications. The exhaust and injectors are already knocked out so I'm looking into intakes and ECU's. I would like to know if the JWT ECU and pop charger intake worth the extra money compared to their Z1 counterparts. I mean is there a huge difference in performance gains between the two? I'd rather go the extra mile and get quality parts then try to be cheap.

 

Popcharger is best, get it. I've heard moat people favor ashspec ecus.