z_boi Posted January 31, 2005 Share #1 Posted January 31, 2005 So i dyno'd today and my best run was 147hp@5459rpm and 151ft/lb@4524rpm with 46psi @ WOTthen my friend who owns the shop, who is also a really good tuner, Told me that i should lower my fuel pressure and im currently running 24psi @ idle and 34psi @ WOT.That got me 144.2hp@5347rpm and 148.6@5082rpmMy setup: 60mm tb, stock EFI, Crane XR3000 ignition with a PS91 coil, MSA 6-1 header, k&n cone filter, 2.5in straight pipe through a magnaflow 2.5in turbo muffler, stock 3.54 diff, early 5 spd and timing @ 12 degrees BTDCI was also told that i should advance my time few more degrees. I plan to run 14 or 15 degrees BTDC Link to comment Share on other sites More sharing options...
z_boi Posted January 31, 2005 Author Share #2 Posted January 31, 2005 I'll try to have my friend scan my result sheet and get the pics from him then i'll post it. guess i'll make a new thread when i get the pics and sheet scanned Link to comment Share on other sites More sharing options...
Deus Ex Posted January 31, 2005 Share #3 Posted January 31, 2005 i 147 Hp? from 46 Psi, these numbers dont sound right...for starters that shounds like a arse load of boost, and you getting pratically no torque or power.I dont wanna start another dyno debate either, but numbers shouldnt be this far out. I would espect these numbers if you didnt have a turbo bolted on.Am i missing somehting? Link to comment Share on other sites More sharing options...
sonofzzzap Posted January 31, 2005 Share #4 Posted January 31, 2005 147hp with a turbo??? doesn't sound right, unless you don't have one... I'm sorry I dont know anything about your car. Link to comment Share on other sites More sharing options...
Alfadog Posted January 31, 2005 Share #5 Posted January 31, 2005 I thought he meant fuel pressure....? Link to comment Share on other sites More sharing options...
Deus Ex Posted January 31, 2005 Share #6 Posted January 31, 2005 your right, but ive never seen ppl comparing fuel pressures so analy. There you go i knew i was missing something Link to comment Share on other sites More sharing options...
sonofzzzap Posted January 31, 2005 Share #7 Posted January 31, 2005 I started to say... Link to comment Share on other sites More sharing options...
speedyblue Posted February 1, 2005 Share #8 Posted February 1, 2005 I wasn't sure what was meant until the 2nd paragraph. 46psi is a LOT of boost. Link to comment Share on other sites More sharing options...
PrOxLaMuS© Posted February 1, 2005 Share #9 Posted February 1, 2005 alot of FUEL PRESSURE boost Link to comment Share on other sites More sharing options...
z_boi Posted February 1, 2005 Author Share #10 Posted February 1, 2005 hahaha....my bad guys....i meant fuel pressure. Im running EFI. Stock with a rising rate adjustable regulator. NO TURBO..but i wish i had one.46psi of boost is insane!!! hahaha Link to comment Share on other sites More sharing options...
z_boi Posted February 1, 2005 Author Share #11 Posted February 1, 2005 anyone have any ideas or have done a baseline on thier 280z's or L28's with stock efi? Link to comment Share on other sites More sharing options...
RedHotZ Posted February 1, 2005 Share #12 Posted February 1, 2005 Is it 148 hp on the wheels or the crank? Link to comment Share on other sites More sharing options...
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