370z GTM Stage 2 twin turbo Stock block

LafitteZ · 03-01-2012, 10:07 PM

Na man my Gf talked me out of it. She knows what this car means to me and she couldn't watch me sell my pride and joy. I guess I finally found a good one lol.

LafitteZ · 03-01-2012, 10:13 PM

Speedy I did have a couple small problems right in the beginning but nothing I couldn't correct myself. My other problem I have right now is the tranny shift grind crap. Were in talks with nismo and were going to try some new synchro designs. We're gonna try the Kevlar first which is the one they use on there race car. The z tranny is the Achilles heal in my opinion because if it wasn't for that the car would be perfect.

blackonorange · 03-01-2012, 10:17 PM

Did I have the grind before the install?

Speedy · 03-01-2012, 10:26 PM

Quote:

Originally Posted by LafitteZ

Speedy I did have a couple small problems right in the beginning but nothing I couldn't correct myself. My other problem I have right now is the tranny shift grind crap. Were in talks with nismo and were going to try some new synchro designs. We're gonna try the Kevlar first which is the one they use on there race car. The z tranny is the Achilles heal in my opinion because if it wasn't for that the car would be perfect.

Gotcha. I've seen several posts about the autos blowing up with FI.

blackonorange · 03-01-2012, 10:26 PM

I don't think his is an auto ...........

LafitteZ · 03-01-2012, 10:31 PM

Quote:

Originally Posted by blackonorange

Did I have the grind before the install?

Yea when my car was brand new and still NA i had that stupid grind going from second to 3rd so I had it warranteed and then i installed the turbo kit and i did a bunch of high speed runs and now it grinds from 4th to 5th and the tranny sounds like its gonna fall out the bottom. I lost like 5 miles per gallon, the tranny sounds loud as hell and changing gears is really tuff sometimes. i changed the oil in it twice. Nismo thinks i broke a shift fork and the synchros are toast. So im having another tranny I bought built back to stock then im pulling this one out and gonna fix it with the nismo synchros and custom shift forks.

Ron · 03-01-2012, 10:32 PM

Where are you getting this synchros and forks from? I am interested.

LafitteZ · 03-01-2012, 10:38 PM

I talked to a friend of a friend who races 240s and 280zs. Hes in baton rouge louisiana. He talked to nismo for me because there are really no one attempting to or has attemped to fix this problem that we know of. The kevlar synchro would purely be a test to see if it would last in a daily driver because in theory the kevlar should wear faster then the brass but they use the kevlar in there endurance race cars with no problems so they will have to install it into mine let me drive it for 10000 miles then pull it back apart to see how it held up. From what he told me the kevlar makes the shifts so much smoother. I can probably get you his number tomorow if youd like.

LafitteZ · 03-01-2012, 10:40 PM

Quote:

Originally Posted by Speedy

Gotcha. I've seen several posts about the autos blowing up with FI.

That challenger hauls man. i gotta show that vid to a friend of mine. he works for southern hotrod which is mopar guys. hed like that vid.

Ron · 03-01-2012, 10:49 PM

Quote:

Originally Posted by LafitteZ

I talked to a friend of a friend who races 240s and 280zs. Hes in baton rouge louisiana. He talked to nismo for me because there are really no one attempting to or has attemped to fix this problem that we know of. The kevlar synchro would purely be a test to see if it would last in a daily driver because in theory the kevlar should wear faster then the brass but they use the kevlar in there endurance race cars with no problems so they will have to install it into mine let me drive it for 10000 miles then pull it back apart to see how it held up. From what he told me the kevlar makes the shifts so much smoother. I can probably get you his number tomorow if youd like.

Please keep us updated on this! You should start a thread or something, it is deff. something that will gather interest. Mine grinds from 1st to 2nd and its getting replaced under warranty but its just a matter of time before it happens again. I will be very interested on upgrading synchros depending on your results.

LafitteZ · 03-01-2012, 10:56 PM

[QUOTE=Ron;1576823]Please keep us updated on this! You should start a thread or something, it is deff. something that will gather interest. Mine grinds from 1st to 2nd and its getting replaced under warranty but its just a matter of time before it happens again. I will be very interested on upgrading synchros depending on your results.[/QUOTE
I definitly will. I gotta get my funds together. i just purchased a house so its on the back burner till i get my other tranny installed. I will def make a thread when things get going.

Ron · 03-01-2012, 10:58 PM

DIGItonium · 03-01-2012, 11:45 PM

So that's it for boost leak test on our kit? Simply pop off both filters, plug one end, and plug the boost leak tester on the other end?

Mr.Squeeze · 03-02-2012, 12:04 AM

Congrats nice number enjoy the power.

Baer383 · 03-02-2012, 05:43 AM

Quote:

Originally Posted by Speedy

Gotcha. I've seen several posts about the autos blowing up with FI.

Where have you seen these?

03-01-2012, 10:32 PM	#37 (permalink)
Ron A True Z Fanatic Join Date: Oct 2010 Location: Houston, TX Posts: 3,009 Drives: TT '11 PW Nismo #113 Rep Power: 22	Where are you getting this synchros and forks from? I am interested. __________________ 2011 Twin Turbo PW nismo #113 - My Journal - My TT Build Thread [ GTM GTX Stg2 TT \|\| HKS EVC6 \|\| Custom CarPC \|\| F.I 3'' TDX CBE \|\| SB 6puck clutch/ZSpeed CSC \|\| BC BR Coilovers \|\| SPC camber arms \|\| Work VSS-X \|\| Custom Headlights \|\| PW:JDM CF Covers \|\| Seibon CF Engine Cover ]

03-01-2012, 10:58 PM	#42 (permalink)
Ron A True Z Fanatic Join Date: Oct 2010 Location: Houston, TX Posts: 3,009 Drives: TT '11 PW Nismo #113 Rep Power: 22	__________________ 2011 Twin Turbo PW nismo #113 - My Journal - My TT Build Thread [ GTM GTX Stg2 TT \|\| HKS EVC6 \|\| Custom CarPC \|\| F.I 3'' TDX CBE \|\| SB 6puck clutch/ZSpeed CSC \|\| BC BR Coilovers \|\| SPC camber arms \|\| Work VSS-X \|\| Custom Headlights \|\| PW:JDM CF Covers \|\| Seibon CF Engine Cover ]

03-01-2012, 11:45 PM	#43 (permalink)
DIGItonium A True Z Fanatic Join Date: Jan 2009 Location: Kansas Posts: 3,800 Drives: 09 Z34-TT 6MT Rep Power: 43	So that's it for boost leak test on our kit? Simply pop off both filters, plug one end, and plug the boost leak tester on the other end? __________________

03-02-2012, 12:04 AM	#44 (permalink)
Mr.Squeeze A True Z Fanatic Join Date: Aug 2010 Location: Keystone state Posts: 1,209 Drives: 2010 370z Rep Power: 20153	Congrats nice number enjoy the power. __________________ Driven Motorsports Single Turbo 7675 T4 1.32 A/R 995WHP 780TQ

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03-01-2012, 10:07 PM	#31 (permalink)
LafitteZ Track Member Join Date: Jan 2011 Location: lafitte, la Posts: 698 Drives: 40th anniversary Rep Power: 16	Na man my Gf talked me out of it. She knows what this car means to me and she couldn't watch me sell my pride and joy. I guess I finally found a good one lol.

03-01-2012, 10:13 PM	#32 (permalink)
LafitteZ Track Member Join Date: Jan 2011 Location: lafitte, la Posts: 698 Drives: 40th anniversary Rep Power: 16	Speedy I did have a couple small problems right in the beginning but nothing I couldn't correct myself. My other problem I have right now is the tranny shift grind crap. Were in talks with nismo and were going to try some new synchro designs. We're gonna try the Kevlar first which is the one they use on there race car. The z tranny is the Achilles heal in my opinion because if it wasn't for that the car would be perfect.

03-01-2012, 10:17 PM	#33 (permalink)
blackonorange A True Z Fanatic Join Date: Jul 2011 Location: Saskatchewan Posts: 1,078 Drives: 09 370z Rep Power: 16	Did I have the grind before the install?

03-01-2012, 10:26 PM	#35 (permalink)
blackonorange A True Z Fanatic Join Date: Jul 2011 Location: Saskatchewan Posts: 1,078 Drives: 09 370z Rep Power: 16	I don't think his is an auto ...........

03-01-2012, 10:38 PM	#38 (permalink)
LafitteZ Track Member Join Date: Jan 2011 Location: lafitte, la Posts: 698 Drives: 40th anniversary Rep Power: 16	I talked to a friend of a friend who races 240s and 280zs. Hes in baton rouge louisiana. He talked to nismo for me because there are really no one attempting to or has attemped to fix this problem that we know of. The kevlar synchro would purely be a test to see if it would last in a daily driver because in theory the kevlar should wear faster then the brass but they use the kevlar in there endurance race cars with no problems so they will have to install it into mine let me drive it for 10000 miles then pull it back apart to see how it held up. From what he told me the kevlar makes the shifts so much smoother. I can probably get you his number tomorow if youd like.

03-01-2012, 10:56 PM	#41 (permalink)
LafitteZ Track Member Join Date: Jan 2011 Location: lafitte, la Posts: 698 Drives: 40th anniversary Rep Power: 16	[QUOTE=Ron;1576823]Please keep us updated on this! You should start a thread or something, it is deff. something that will gather interest. Mine grinds from 1st to 2nd and its getting replaced under warranty but its just a matter of time before it happens again. I will be very interested on upgrading synchros depending on your results.[/QUOTE I definitly will. I gotta get my funds together. i just purchased a house so its on the back burner till i get my other tranny installed. I will def make a thread when things get going.