03-24-2019, 03:04 PM
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#10 (permalink)
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Track Member
Join Date: Dec 2015
Location: South Carolina
Posts: 699
Drives: 2017 nismo 370z
Rep Power: 3376
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Quote:
Originally Posted by jefftang04
Hi Guys.
Latest updates. I maxed out my fuel injectors (550cc) at 400whp mainline at 5200rpm. Because of the increase in boost (7psi to 12 psi at 5200rpm) and my fuel pressure dropping to 40psi, injectors are max out. I'm going to get DW 1000cc in.
Also I'm thinking of getting a fuel return system on the car. What do you guys think. It's troublesome but I'm not sure if I can get away without one.
Thanks.
Sent from my ONEPLUS A5000 using Tapatalk
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If you go with the return system you could prolly still use the 550 injectors and tune with increased fuel pressure to cover the extra 2500 rpms... you should be around 15-16 lbs of boost at 7500 rpm
Last edited by Jinxx; 03-24-2019 at 03:07 PM.
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