TwinTurbo.NET: Nissan 300ZX forum - Might as well upgrade what’s easily accessible while engine
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Subject Might as well upgrade what’s easily accessible while engine
     
Posted by Waco300zx(DFW) on June 17, 2018 at 3:58 PM
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In Reply To question for the group posted by moxie (SF) on June 14, 2018 at 08:53 PM
     
Message I went with Sp500’s on one of my Z’s back in the day.

Will be a good upgrade over stock, and they’ll be brand new so if you decide to upgrade injectors at a later date(simple plenum pull) you’ll easily get to your desire of 400+.

FWIW with Sp500’s, full 2.5” DP/TP/Exhaust/POP/ECU @ 17psi—I put down 400hp/410tq if memory serves.

May have the dyno chart if you’re interested.

     
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