Wheel/tire fitment question
#42
#46
i duno about u guys but mine is at around 2500rpm @ 75mph...i took this pic at highway..not really clear cuz iphone camera was shaking while driving....but u can tell where its at..
Last edited by burhan92SE; 12-14-2008 at 07:41 PM.
#49
and remember, as i stated, the tire size won't impact what your MPH->RPM correlation looks like. it just affects how accurate your speedo is.
besides, greeny was just playing a prank on me.
#50
edit: i calculated my speedo and it is bit faster like if it shows 60km on my speedo then the actual speed is 59.5km...gud for me tho...
Last edited by burhan92SE; 12-14-2008 at 08:02 PM.
#51
so in that pic that was my 4th gear engaged of auto tranny ( DUH )....so my question is that 4th gear goes till to the end from whatever speed it changes? ( i never noticed it but i know 4th gear engages around 80km correct me if i m wrong )
edit: i calculated my speedo and it is bit faster like if it shows 60km on my speedo then the actual speed is 59.5km...gud for me tho...
edit: i calculated my speedo and it is bit faster like if it shows 60km on my speedo then the actual speed is 59.5km...gud for me tho...
#52
yes, thanks. But wat i m asking is that isnt that too early for 4th gear to engage around 55 mph?....i would like to have 4th gear engaging around or between 75 and 80 mph.....
#53
if it were bad for 4th to engage when it does, nissan would not have designed the TCU to allow it to shift then. if you are in city traffic, you can turn OD off so it won't shift between 3rd and 4th so much, but if you are gonna be mostly over 50mph, leave OD on. you are just wasting gas by having OD off when cruising over 50mph.
#54
it engages too late. most of my cars (non-nissan) engage at 45. lower is better for fuel economy. the higher engagement speed means I waste more gas, though OD won't blow as quickly (like anything OD from ford).
#55
When it shifts into o/d is a factor of vehicle speed, throttle position/engine load, and engine temp.
(it won't engage lockup until the engine is warmed up.)
Once the engine is warm, it engages o/d and locks up the torque converter based on the vehicle speed and load on the engine. If you're cruising or very gently accelerating at 45mph, yes it will kick into o/d and lock up the TC. But as soon as you put your foot into it, it will unlock and downshift for better acceleration.
It's working exactly as designed.
(it won't engage lockup until the engine is warmed up.)
Once the engine is warm, it engages o/d and locks up the torque converter based on the vehicle speed and load on the engine. If you're cruising or very gently accelerating at 45mph, yes it will kick into o/d and lock up the TC. But as soon as you put your foot into it, it will unlock and downshift for better acceleration.
It's working exactly as designed.
#56
It's lowered, but only by about 1" on H&R springs. Trust me, you should have seen it before. I also ran 225/55-16 tires on my R32 GTR wheels and it 'looks' lower because of the smaller fender gap. I wouldn't run them again if I had the choice. Good for highway cruising, not so good in the turns.
#57
It's lowered, but only by about 1" on H&R springs. Trust me, you should have seen it before. I also ran 225/55-16 tires on my R32 GTR wheels and it 'looks' lower because of the smaller fender gap. I wouldn't run them again if I had the choice. Good for highway cruising, not so good in the turns.
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