Nissan 370Z Forum - View Single Post

ZeN · 07-19-2014, 08:58 AM

Gents,

Ive had ecutek custom map on my 09 370z jdm 7at for 3 months already with light NA mod. Car have custom 2.5'' exhaust with test pipe and stock intake with drop ins. Off the bat, I can feel the additional gain on day to day driving.

I drive my car 90% on manual mode and since tuning i felt something weird on my gear engagement. Gear 1 to 2 were snappy to jerky depend on RPM, 2 to 3 were lagging to hanging where i can count to second before it engage if at low sub 4k rpm, 3 to 4 snappy with no jerk and 4 to 5 is lagging same as 2 to 3.

I did ask my tuner today why it lags and he told me that ECUTEK table had those particular table of 1 to 2, 3 to 4 only hence why i call weird. He only increase the torque demand another 5%. Can somone pro tuner enligthen me on this feature? Why cant it be across the board on all gear instead of those select few. My tuner really being secretive on what he change, car get 291 whp with 28 whp gain on dynojet. Help !!

zen

07-19-2014, 08:58 AM	#1 (permalink)
ZeN Base Member Join Date: Apr 2011 Location: Malaysia Posts: 116 Drives: 09 PW 7AT 370z Rep Power: 14	ECUTEK : Weird 7AT torque demand Gents, Ive had ecutek custom map on my 09 370z jdm 7at for 3 months already with light NA mod. Car have custom 2.5'' exhaust with test pipe and stock intake with drop ins. Off the bat, I can feel the additional gain on day to day driving. I drive my car 90% on manual mode and since tuning i felt something weird on my gear engagement. Gear 1 to 2 were snappy to jerky depend on RPM, 2 to 3 were lagging to hanging where i can count to second before it engage if at low sub 4k rpm, 3 to 4 snappy with no jerk and 4 to 5 is lagging same as 2 to 3. I did ask my tuner today why it lags and he told me that ECUTEK table had those particular table of 1 to 2, 3 to 4 only hence why i call weird. He only increase the torque demand another 5%. Can somone pro tuner enligthen me on this feature? Why cant it be across the board on all gear instead of those select few. My tuner really being secretive on what he change, car get 291 whp with 28 whp gain on dynojet. Help !! zen