The 255lph fuel pumps have a limit of abot 500-550whp (on the VQ35/37 engines), depending on the dyno. I don't know why any forced induction kit would use those pumps these days when the 340lph fuel pumps are available everywhere. IMO it is a bad way to keep the kit cost down.
Last edited by Boosted Performance; 04-07-2013 at 08:30 PM.
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