Fast Intentions Stage 2 TT build by MA-Motorsports.

Spooler · 10-16-2020, 10:32 PM

Quote:

Originally Posted by Mr.Squeeze

With our cars we can use any 350/370/G35/G37 it's a simple swap of the pumpkin that can be found in a junk yard for cheap. I even have a spare 3.3 stock auto pumpkin . I got Z1 to build my O.S Giken LSD differential I just mailed them a core.

Just to give you an idea of what the speeds in each gear are this is based off my tire setup 305/30/19 R888R 8000 RPM Redline.

Stock 3.69
1.45 MPH
2.73 MPH
3.104 MPH
4.133 MPH
5.169 MPH
6.213 MPH

Auto 3.3
1.49 MPH
2.80 MPH
3.114 MPH
4.146 MPH
5.186 MPH
6.234 MPH

Hmm, I run a little bit taller tire 325/30/19 26.7in. diameter compared to 305/30/19 which is 26.3in. diameter. I may be able to do the whole thing in 4th. I am right at 3800rpm in 4th at 55mph. Testing is needed to figure it out.

Spooler · 10-16-2020, 10:37 PM

Quote:

Originally Posted by Spooler

New dyno graph.

Hmm, If I can do the whole thing at 25psi it may be the way to go.

Spooler · 10-17-2020, 05:02 PM

Went out and played some today. It's 74deg and too cold. No traction even at 17psi. It needs to be 85 deg or I struggle with traction.

Spooler · 10-19-2020, 09:38 AM

Too all the people who think they know best and what they think works, etc. Good luck. Don't message me about it. There are only two folks who can build them to last at 25psi of boost or greater. I expect a third shop to have one up and running shortly. Pay your price and take your chances. Leave me out of it.

Hotrodz · 10-19-2020, 01:25 PM

Quote:

Originally Posted by Spooler

Too all the people who think they know best and what they think works, etc. Good luck. Don't message me about it. There are only two folks who can build them to last at 25psi of boost or greater. I expect a third shop to have one up and running shortly. Pay your price and take your chances. Leave me out of it.

LMAO, there is a short list of experts or there would be more than about a half to a dozen Zs running more than 800whp. Don't even talk about at 900 plus as that number is real small!!!

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phunk · 10-19-2020, 01:45 PM

Quote:

Originally Posted by Spooler

Went out and played some today. It's 74deg and too cold. No traction even at 17psi. It needs to be 85 deg or I struggle with traction.

Are you using a standalone boost controller or is the ECU controlling boost?

Whjaxn17 · 10-19-2020, 02:03 PM

Quote:

Originally Posted by phunk

As for logging a 60-130 pull... It will of course get logged from a stop, but you will probably get a little bit better time by starting from a roll since your intercooler will have a little less heat soak. If I just want a 60-130 I usually floor it from about 45 or so, so that as you cross the 60mph threshold you want to already be at full power. Some guys want to actually start at 60, to account for turbo lag... that isnt the standard so you will have a hard time finding comparisons of that.

This. I've seen some debate as to whether or not you start right @ 60, but standard procedure is as Phunk said, start around 45 so that you blow through 60 already under full boost. UGR, Calvo, Nth Moto, and basically anybody else does it that way.

Spooler · 10-19-2020, 03:37 PM

Quote:

Originally Posted by phunk

Are you using a standalone boost controller or is the ECU controlling boost?

Standalone Boost controller for now. Weighing my options on which way I want to go. My R888r's are done. I need new back tires.

Spooler · 10-21-2020, 12:22 PM

More interesting stuff of what a Motec can do.

Spooler · 10-22-2020, 08:00 PM

Back tires are done. Time to order new ones. They are past the wear bars and heat cycled out. 8k miles and that's it. I could run them a little longer but I have no freaking traction.

Hotrodz · 10-22-2020, 08:04 PM

Quote:

Originally Posted by Spooler

Back tires are done. Time to order new ones. They are past the wear bars and heat cycled out. 8k miles and that's it. I could run them a little longer but I have no freaking traction.

Actually that is not to bad considering the way you drive!

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redondoaveb · 10-22-2020, 08:08 PM

Quote:

Originally Posted by Hotrodz

Actually that is not to bad considering the way you drive!

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Spooler · 10-22-2020, 08:28 PM

Quote:

Originally Posted by Hotrodz

Actually that is not to bad considering the way you drive!

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Yeap, 7k of daily driving killed them. LOL My driving habits have changed since Covid. Only out to have fun now. These last 900 miles or so have been spirited. LOL

JARblue · 10-22-2020, 10:16 PM

Quote:

Originally Posted by Spooler

Yeap, 7k of daily driving killed them. LOL My driving habits have changed since Covid. Only out to have fun now. These last 900 miles or so have been spirited. LOL

At least y'all are boosted... N/A daily driving I got about 17-18K miles/yr and replaced the rear tires every 6 months. I can't wait until that 6 months is condensed into 12 weeks

Spooler · 10-22-2020, 10:57 PM

I think I am going to run them until they are done done. LOL, I don't like to give them back with left over rubber on them.

10-17-2020, 05:02 PM	#3168 (permalink)
Spooler A True Z Fanatic Join Date: Jun 2014 Location: Ga Posts: 13,798 Drives: 2013 Nismo 370z Rep Power: 2684392	Went out and played some today. It's 74deg and too cold. No traction even at 17psi. It needs to be 85 deg or I struggle with traction. Hotrodz, madwi, Ghostvette and 3 others like this.

10-19-2020, 09:38 AM	#3169 (permalink)
Spooler A True Z Fanatic Join Date: Jun 2014 Location: Ga Posts: 13,798 Drives: 2013 Nismo 370z Rep Power: 2684392	Too all the people who think they know best and what they think works, etc. Good luck. Don't message me about it. There are only two folks who can build them to last at 25psi of boost or greater. I expect a third shop to have one up and running shortly. Pay your price and take your chances. Leave me out of it. JARblue, Rusty, Hotrodz and 1 others like this.

10-21-2020, 12:22 PM	#3174 (permalink)
Spooler A True Z Fanatic Join Date: Jun 2014 Location: Ga Posts: 13,798 Drives: 2013 Nismo 370z Rep Power: 2684392	More interesting stuff of what a Motec can do. Hotrodz and Wuero370z like this.

10-22-2020, 08:00 PM	#3175 (permalink)
Spooler A True Z Fanatic Join Date: Jun 2014 Location: Ga Posts: 13,798 Drives: 2013 Nismo 370z Rep Power: 2684392	Back tires are done. Time to order new ones. They are past the wear bars and heat cycled out. 8k miles and that's it. I could run them a little longer but I have no freaking traction. JARblue, Hotrodz, Ghostvette and 3 others like this.

10-22-2020, 10:57 PM	#3180 (permalink)
Spooler A True Z Fanatic Join Date: Jun 2014 Location: Ga Posts: 13,798 Drives: 2013 Nismo 370z Rep Power: 2684392	I think I am going to run them until they are done done. LOL, I don't like to give them back with left over rubber on them. old guy and Falconquey like this.

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