Project White Dragon Lives! 450zTT 850+ RWHP on 93oct "Dyno Broke"

bullitt5897 · 03-31-2015, 08:26 AM

Quote:

Originally Posted by Mr.Squeeze

Just go with the lower final drive trust me you wont regret it.

What ratio did you go with? Automatic transmission final drive?

victorofhavoc · 03-31-2015, 09:34 AM

do you have a true LSD? not the viscous BS stuff

bullitt5897 · 03-31-2015, 12:01 PM

It's stock lmfao!!! Ps OS giken I need a diff!

victorofhavoc · 03-31-2015, 01:13 PM

Quote:

Originally Posted by bullitt5897

It's stock lmfao!!! Ps OS giken I need a diff!

lol...explains a lot of traction issues! that stock one barely does anything for stock power. Cusco makes a clutch type diff, and those grab the best usually. I'd do a decent diff before changing out the final drive, though doing both probably won't hurt

phunk · 03-31-2015, 02:23 PM

When applying power in a straight line, i havent had any issues with single tire slip with the stock diff. But it definitely gets screwy when turning more than a couple degrees.

KratikosG37 · 03-31-2015, 02:49 PM

Quote:

Originally Posted by bullitt5897

Thank God NO!!! More like a consistent off angle pull then shift then the car would angle the other direction slightly. Granted I am rolling into the throttle... Not mashing the pedal for fear of that happening to me...

That's crazy power.

Personally I run a lower tune and make 4/5 gear useable at full throttle.

Spinning is fun, but if the guy next to you is putting buses on you because of 0 traction then its not so fun.

Mr.Squeeze · 03-31-2015, 03:40 PM

Quote:

Originally Posted by bullitt5897

What ratio did you go with? Automatic transmission final drive?

I went with the auto FYI below is comparison of stock vs the 3.3 mine is a little higher because I rev to 7800 Rpm. With the power you are making you're car would be a completely different animal than it is already.

3.69 Final drive 3.3 Final drive
7500 Rpm Redline 7500 Rpm Redline.

First -----41mph First------- MPH46
Second --68mph Second MPH74
Third ----97mph Third MPH107
Forth ----124mph Forth MPH136
Fith------157mph Fith MPH173
Sixth-----198mph Sixth MPH218

bullitt5897 · 04-04-2015, 06:50 PM

So an update for everyone... We made some great progress! On Friday we worked on the fuel mappings to increase the cars daily drivability. In the process we were able to sneak out some more power at lower boost levels. We have set the daily boost levels for 22psi... We made 853rwhp and 671ftlbs at 22psi on 93 octane. I was also able to get a proper alignment on the car and took the rear camber from -3* of camber to -.7*! Woah what difference that made! The car hooks now and the power really gets to the ground! Soo much though that I got to play around with my boy Rob's Nismo GTR last night and I felt really comfortable playing with him with partial throttle runs!!! This car is stupid fast! The car easily can out pace the Nismo gtr and probably any sub 800whp GTR... In a straight line that is and from a roll...

bullitt5897 · 04-04-2015, 08:23 PM

Ohhh and we have a new hood too!

bullitt5897 · 04-04-2015, 08:25 PM

tturbo370z · 04-04-2015, 10:35 PM

Quote:

Originally Posted by Mr.Squeeze

I went with the auto FYI below is comparison of stock vs the 3.3 mine is a little higher because I rev to 7800 Rpm. With the power you are making you're car would be a completely different animal than it is already.

3.69 Final drive 3.3 Final drive
7500 Rpm Redline 7500 Rpm Redline.

First -----41mph First------- MPH46
Second --68mph Second MPH74
Third ----97mph Third MPH107
Forth ----124mph Forth MPH136
Fith------157mph Fith MPH173
Sixth-----198mph Sixth MPH218

That's what I'm gonna do on slims recommendation. Thanks for the posting up the chart my bro. That makes me all that more anxious to get mines in

bullitt5897 · 04-09-2015, 08:40 AM

853rwhp/677ftlbs @22psi on 93 octane:

ENJOY! its loud...

bullitt5897 · 04-09-2015, 09:09 AM

on a side note here are the calculations I came up with for gearing:

Based on an 7500RPM redline

Stock 6MT: 3.69 Final Drive
1--44mph
2--71mph
3--102mph
4--131mph
5--166mph
6--210mph

6MT with the 3.3 Final Drive:

1--48mph
2--79mph
3--113mph
4--144mph
5--183mph
6--231mph

victorofhavoc · 04-09-2015, 10:03 AM

Quote:

Originally Posted by bullitt5897

on a side note here are the calculations I came up with for gearing:

Based on an 7500RPM redline

Stock 6MT: 3.69 Final Drive
1--44mph
2--71mph
3--102mph
4--131mph
5--166mph
6--210mph

6MT with the 3.3 Final Drive:

1--48mph
2--79mph
3--113mph
4--144mph
5--183mph
6--231mph

Do I sense a desire to insure accuracy and actually hit 231?

jwick · 04-09-2015, 10:57 AM

Quote:

Originally Posted by bullitt5897

on a side note here are the calculations I came up with for gearing:

Based on an 7500RPM redline

Stock 6MT: 3.69 Final Drive
1--44mph
2--71mph
3--102mph
4--131mph
5--166mph
6--210mph

6MT with the 3.3 Final Drive:

1--48mph
2--79mph
3--113mph
4--144mph
5--183mph
6--231mph

Those stock MT numbers look a little high in each gear. I don't hit 100 in third and top of 4th is more like 125ish. Not that I have any actual experience with that level of speed

03-31-2015, 09:34 AM	#107 (permalink)
victorofhavoc Base Member Join Date: Oct 2011 Location: Kansas City Posts: 229 Drives: 2014 370z Rep Power: 13	do you have a true LSD? not the viscous BS stuff __________________ Had a 2010 WRX- boy was it quick in a straight line, got a 2014 Z- man is she grippy in the corners-- then left the Z and later got a GTI, now back in an 09 racecar Z!

03-31-2015, 12:01 PM	#108 (permalink)
bullitt5897 Premium Member Join Date: Jan 2009 Location: North GA Posts: 6,831 Drives: Twin Turbo Z34 Rep Power: 3682	It's stock lmfao!!! Ps OS giken I need a diff! __________________ *Shop Cars: 2013 318whp Nismo VspecII 370z SOLD, 2009 1000hp+ 93oct 4.0L TT 370z Fast Intentions STAGE 4 #054*

03-31-2015, 02:23 PM	#110 (permalink)
phunk A True Z Fanatic Join Date: Mar 2009 Location: Chicago Posts: 3,655 Drives: 370 Rep Power: 944523	When applying power in a straight line, i havent had any issues with single tire slip with the stock diff. But it definitely gets screwy when turning more than a couple degrees. __________________ Charles @ CJ Motorsports : Website \| Facebook \| Instagram \| YouTube Home of the 9 second, stock longblock, stock drivetrain 6MT 370z. 9.91 @ 142mph Last edited by phunk; 03-31-2015 at 02:27 PM.

04-04-2015, 06:50 PM	#113 (permalink)
bullitt5897 Premium Member Join Date: Jan 2009 Location: North GA Posts: 6,831 Drives: Twin Turbo Z34 Rep Power: 3682	So an update for everyone... We made some great progress! On Friday we worked on the fuel mappings to increase the cars daily drivability. In the process we were able to sneak out some more power at lower boost levels. We have set the daily boost levels for 22psi... We made 853rwhp and 671ftlbs at 22psi on 93 octane. I was also able to get a proper alignment on the car and took the rear camber from -3* of camber to -.7! Woah what difference that made! The car hooks now and the power really gets to the ground! Soo much though that I got to play around with my boy Rob's Nismo GTR last night and I felt really comfortable playing with him with partial throttle runs!!! This car is stupid fast! The car easily can out pace the Nismo gtr and probably any sub 800whp GTR... In a straight line that is and from a roll... SS_Firehawk, Rusty, tturbo370z and 2 others like this. __________________ Shop Cars: 2013 318whp Nismo VspecII 370z SOLD, 2009 1000hp+ 93oct 4.0L TT 370z Fast Intentions STAGE 4 #054*

04-04-2015, 08:23 PM	#114 (permalink)
bullitt5897 Premium Member Join Date: Jan 2009 Location: North GA Posts: 6,831 Drives: Twin Turbo Z34 Rep Power: 3682	Ohhh and we have a new hood too! DIGItonium and carlitos_370z like this. __________________ *Shop Cars: 2013 318whp Nismo VspecII 370z SOLD, 2009 1000hp+ 93oct 4.0L TT 370z Fast Intentions STAGE 4 #054*

04-04-2015, 08:25 PM	#115 (permalink)
bullitt5897 Premium Member Join Date: Jan 2009 Location: North GA Posts: 6,831 Drives: Twin Turbo Z34 Rep Power: 3682	Masterbeatty and carlitos_370z like this. __________________ *Shop Cars: 2013 318whp Nismo VspecII 370z SOLD, 2009 1000hp+ 93oct 4.0L TT 370z Fast Intentions STAGE 4 #054*

04-09-2015, 08:40 AM	#117 (permalink)
bullitt5897 Premium Member Join Date: Jan 2009 Location: North GA Posts: 6,831 Drives: Twin Turbo Z34 Rep Power: 3682	853rwhp/677ftlbs @22psi on 93 octane: ENJOY! its loud... phunk, carlitos_370z and tonyHTX like this. __________________ *Shop Cars: 2013 318whp Nismo VspecII 370z SOLD, 2009 1000hp+ 93oct 4.0L TT 370z Fast Intentions STAGE 4 #054*

04-09-2015, 09:09 AM	#118 (permalink)
bullitt5897 Premium Member Join Date: Jan 2009 Location: North GA Posts: 6,831 Drives: Twin Turbo Z34 Rep Power: 3682	on a side note here are the calculations I came up with for gearing: Based on an 7500RPM redline Stock 6MT: 3.69 Final Drive 1--44mph 2--71mph 3--102mph 4--131mph 5--166mph 6--210mph 6MT with the 3.3 Final Drive: 1--48mph 2--79mph 3--113mph 4--144mph 5--183mph 6--231mph __________________ *Shop Cars: 2013 318whp Nismo VspecII 370z SOLD, 2009 1000hp+ 93oct 4.0L TT 370z Fast Intentions STAGE 4 #054*

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