Greddy TT kit dyno'd, some thoughts

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Jan 24, 2004 | 03:17 PM

#21

phunk

CJ Motorsports

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From: West Chicago, IL

can you please post a pic of the dyno graph?

Jan 24, 2004 | 05:20 PM

#22

Guru

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From: Novi, MI

Yes E-Manage reads injector duty cycle both before and after modification in both ms and % scale. Yes 440's are plenty for this power level which is what leads me to fuel pressure as the culprit.

Jan 25, 2004 | 04:38 PM

#23

Z1 Performance

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Dan - what is the IPW in ms you are seeing? Could you post a screen shot for me to look at?

Jan 25, 2004 | 06:41 PM

#24

etx

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From: Detroit, The Motor City

Very cool Dan! Great numbers. Do the fuel rails have a test port? I would slap a pressure gauge on there and see if it drops at the higher rpms.

Feb 6, 2004 | 08:58 AM

#25

mickey

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From: Ypsilanti, MI.

a/f ratio resolved?

originally posted by Yancy:

Quote:

It all looks sooo sweet! Looks like Christmas there. You'll love the sound of it when its all said and done and I beleive that you will be able to get to your 400 rwhp number at 8.0 psi and tuning My Z with the Greddy TT, Borla TD, and RT high flows sounds beautiful. Now I can't wait til the weather gets better here in Mich so I can enjoy the Z and its new found power. At 6.5 psi and no tuning with the Borla and RT's the Z pulled 369 rwhp (New fuel pump being installed and tuning to come in near future). At 8.0 psi and tuning, you'll be at or above your 400 rwhp goal. Have fun man.

Guru, thanks for sharing the result of your first 350Z Twin Turbo install. Looks like Yancy has picked up the finished product.

Has new fuel pump resolved the concern with drastic change in A/F ratio?

With the intercooler installed, and staying with the concervative 5.5 psi, I wonder how A/F ratio would appear? Maybe no need for new fuel pump with this psi?

Any additional info to share with us?

Thanks,
Mickey