How much can they 370z tranny handle?

gmag21 · 05-16-2009, 12:00 PM

Title correction: How much can *the* 370z tranny handle?

I have a 7-speed auto 370z and im looking into F.I.

how much power can these trannys handle without any modification?

m4a1mustang · 05-16-2009, 12:23 PM

Based on my Mustang experience I would think your average tranny in a car like this should be able to handle up to 450 lb-ft or so. That's what the TR3650 in my Mustang was rated at.

I'm really interested in how much ours can take. I've got the M6 so if anyone has info on that that'd be great.

Like you I'm looking at the new TT kits and thinking 500rwhp would be NIIICE, especially if I didn't have to worry about the transmission being able to handle it or not.

tranceformer · 05-16-2009, 02:14 PM

The 7AT seems like pretty new transmission, and this is pretty much a new car so I doubt anyone can give you an exact hp number that parts start to fail.

Cide · 05-24-2009, 11:52 AM

wait for someone to make a valve body upgrade or it is very possible it will start to slip once u get into the 400's

05-16-2009, 12:00 PM	#1 (permalink)
gmag21 Base Member Join Date: Apr 2009 Location: Houston Posts: 34 Drives: 370z Rep Power: 16	How much can they 370z tranny handle? Title correction: How much can the 370z tranny handle? I have a 7-speed auto 370z and im looking into F.I. how much power can these trannys handle without any modification?

05-16-2009, 12:23 PM	#2 (permalink)
m4a1mustang A True Z Fanatic Join Date: Feb 2009 Location: Northern VA Posts: 55,385 Drives: on two wheels Rep Power: 6962	Based on my Mustang experience I would think your average tranny in a car like this should be able to handle up to 450 lb-ft or so. That's what the TR3650 in my Mustang was rated at. I'm really interested in how much ours can take. I've got the M6 so if anyone has info on that that'd be great. Like you I'm looking at the new TT kits and thinking 500rwhp would be NIIICE, especially if I didn't have to worry about the transmission being able to handle it or not. __________________ - Steve Zs & Coffee - Saturdays at 10AM in Fairfax, VA and Columbia, MD (Click the banner!) LIKE us on Facebook!

05-16-2009, 02:14 PM	#3 (permalink)
tranceformer A True Z Fanatic Join Date: Nov 2008 Location: Palm Beach, FL Posts: 1,213 Drives: 2009 370Z PW 6MT Rep Power: 268	The 7AT seems like pretty new transmission, and this is pretty much a new car so I doubt anyone can give you an exact hp number that parts start to fail. __________________ Ray 2009 370Z Base Sport 6MT / 12.860 @ 109.09mph / 1.921 60ft / street tires official 1/4 mile track times

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05-24-2009, 11:52 AM	#4 (permalink)
Cide Base Member Join Date: Apr 2009 Location: Miami Posts: 5 Drives: 350z(Saving for 370) Rep Power: 16	wait for someone to make a valve body upgrade or it is very possible it will start to slip once u get into the 400's