Got my car logged via UpRev Cipher

G37Sam · 01-13-2010, 07:10 PM

Man this UpRev data logging tool does wonders! I got the raw files from a friend of mine who's a certified UpRev Tuner, played around with MS Excel a bit and extracted those sexy results!

Following runs were conducted in 2nd gear @ WOT

Ambient Temperature: 75 F
Coolant Temperature: approx. 207 F

Air-Fuel Ratio vs Engine Speed (RPM)

I broke the 14's mark! Dayum I'm running lean, I'm looking forward to prove my friend and local tuner wrong who claim that I won't see much from adjusting AF. So finger's crossed.

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Ignition Timing (Crank Degrees Before Top Dead Center) vs. Engine Speed (RPM)

This is where I'm expecting to see some nice gains, advancing the ignition timing. As you can notice the ECU keeps on retarding the timing to avoid chances of knocking/detonation as your revs go up.

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I also did the Intake Air Temperature vs. Vehicle Speed, thing is I used SI units and didn't save the Excel file. So use google to do the conversions lol

Intake Air Temperature (Degrees) vs. Vehicle Speed (kph) Cold Air Intakes FTW BABY!!

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My ECU ROM number was sent to UpRev in hope to crack this lame ole Gulf Spec ECU. Can't wait to get her tuned!!

PS: Car did 50-75mph in 2nd in almost 3.62 seconds

nogoodname · 01-13-2010, 07:11 PM

dayum... you running the G lean... that's not how to make the G lose weight foo!!!

hope uprev sends the data back fast

Kastley85891 · 01-14-2010, 11:57 PM

That timing dip sucks - so flat for a bit from 3400 to - interested to see your revised timing

G37Sam · 01-15-2010, 06:18 PM

I wonder if it would change much just from changing into 93 octane fuel

Kastley85891 · 01-15-2010, 06:57 PM

Prolly would Sam, be a good comparo

01-13-2010, 07:10 PM	#1 (permalink)
G37Sam A True Z Fanatic Join Date: Dec 2008 Location: Dubai, UAE Posts: 1,507 Drives: RB'd G37 Rep Power: 20	Got my car logged via UpRev Cipher Man this UpRev data logging tool does wonders! I got the raw files from a friend of mine who's a certified UpRev Tuner, played around with MS Excel a bit and extracted those sexy results! Following runs were conducted in 2nd gear @ WOT Ambient Temperature: 75 F Coolant Temperature: approx. 207 F Air-Fuel Ratio vs Engine Speed (RPM) I broke the 14's mark! Dayum I'm running lean, I'm looking forward to prove my friend and local tuner wrong who claim that I won't see much from adjusting AF. So finger's crossed. ------------------------------------------------------------------------------------------------------------------ Ignition Timing (Crank Degrees Before Top Dead Center) vs. Engine Speed (RPM) This is where I'm expecting to see some nice gains, advancing the ignition timing. As you can notice the ECU keeps on retarding the timing to avoid chances of knocking/detonation as your revs go up. ------------------------------------------------------------------------------------------------------------------ I also did the Intake Air Temperature vs. Vehicle Speed, thing is I used SI units and didn't save the Excel file. So use google to do the conversions lol Intake Air Temperature (Degrees) vs. Vehicle Speed (kph) Cold Air Intakes FTW BABY!! ------------------------------------------------------------------------------------------------------------------ My ECU ROM number was sent to UpRev in hope to crack this lame ole Gulf Spec ECU. Can't wait to get her tuned!! PS: Car did 50-75mph in 2nd in almost 3.62 seconds __________________ '14 Viper GTS '08 RB'd G37S - Sold

01-14-2010, 11:57 PM	#3 (permalink)
Kastley85891 A True Z Fanatic Join Date: Nov 2009 Location: ATX 370 - Sold Posts: 1,149 Drives: 2003 Wagon Rep Power: 18	That timing dip sucks - so flat for a bit from 3400 to - interested to see your revised timing __________________ Boosted V8 hunter 2850 lbs and 375WHP

01-15-2010, 06:18 PM	#4 (permalink)
G37Sam A True Z Fanatic Join Date: Dec 2008 Location: Dubai, UAE Posts: 1,507 Drives: RB'd G37 Rep Power: 20	I wonder if it would change much just from changing into 93 octane fuel __________________ '14 Viper GTS '08 RB'd G37S - Sold

01-15-2010, 06:57 PM	#5 (permalink)
Kastley85891 A True Z Fanatic Join Date: Nov 2009 Location: ATX 370 - Sold Posts: 1,149 Drives: 2003 Wagon Rep Power: 18	Prolly would Sam, be a good comparo __________________ Boosted V8 hunter 2850 lbs and 375WHP

01-13-2010, 07:11 PM	#2 (permalink)
nogoodname Lifetime Premium Join Date: Nov 2008 Location: Montreal Posts: 22,357 Drives: E46 M3 Rep Power: 1765	dayum... you running the G lean... that's not how to make the G lose weight foo!!! hope uprev sends the data back fast