370z 7AT interesting (to me) note...

need4speed · 08-17-2009, 12:21 PM

Quote:

Originally Posted by joe370z

I noticed this too the other day, basically it feels like the car hits neutral in gear (if that makes sense) but it only does it when you come of the throttle. I got a feeling this is a fuel saving thing that in normal auto mode when you come off the throttle it is not engaging the gear and hence not wasting fuel with engine braking. Although in manual mode this didnt happen if felt like 100% lock all the time and it was definitely engine braking off throttle.

The 2 times I test drove this car they were both pretty extensive drives done mostly in manual mode. This car was very easy to engine brake n bring back up to power.
But owning 2 nissan auto/ manuals already you get the general feel for the 7spd pretty fast.
This 7spd engine brakes a lot better thn both my former G35 n current 3.5 altima.
I really hope they come with tranny upgrades on this auto?
Does anyone kno if this tranny is double-clutch. Cuz it performs like it?

Lug · 08-17-2009, 12:51 PM

Quote:

Originally Posted by need4speed

The 2 times I test drove this car they were both pretty extensive drives done mostly in manual mode. This car was very easy to engine brake n bring back up to power.
But owning 2 nissan auto/ manuals already you get the general feel for the 7spd pretty fast.
This 7spd engine brakes a lot better thn both my former G35 n current 3.5 altima.
I really hope they come with tranny upgrades on this auto?
Does anyone kno if this tranny is double-clutch. Cuz it performs like it?

Not a double clutch, just an excellent rendition of a traditional Auto. The same (I think) auto is in the FX45 with 390 hp so it's gonna be good for quite a bit more ponies than the previous AT.

Modshack · 08-17-2009, 12:55 PM

Quote:

Originally Posted by Lug

Not a double clutch, just an excellent rendition of a traditional Auto. The same (I think) auto is in the FX45 with 390 hp so it's gonna be good for quite a bit more ponies than the previous AT.

Yup...Low stall, fast hook-up traditional torque converter. Having driven Audi DSG's, I like this better and long term reliability should be better... A double clutch trans is gonna be a fortune to repair when they start breaking..

wstar · 08-17-2009, 07:46 PM

Still, the fast shift times of the double-clutch designs would be nice. I hope someday soon the state of the art advances to where we can all have a more reliable, cheap, light version of the double-clutch paddle-shifted manuals.

08-17-2009, 07:46 PM	#4 (permalink)
wstar A True Z Fanatic Join Date: Mar 2009 Location: Houston, TX Posts: 4,024 Drives: too slow Rep Power: 3596	Still, the fast shift times of the double-clutch designs would be nice. I hope someday soon the state of the art advances to where we can all have a more reliable, cheap, light version of the double-clutch paddle-shifted manuals. __________________ 7AT Track Car! Journal thread / Car setup details

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