Nissan 370Z Forum  

how can the shift points in an auto. be raised ???

Originally Posted by andre12031948 Thanks^^^^^If that's true, I'll ask my tuner to do that. I admit not knowing much about today's cars & how they work. It's my age I

Go Back   Nissan 370Z Forum > Nissan 370Z Tech Area > Engine & Drivetrain


Like Tree15Likes

Reply
 
LinkBack Thread Tools Display Modes
Old 11-19-2013, 06:01 PM   #31 (permalink)
A True Z Fanatic
 
Jordo!'s Avatar
 
Join Date: May 2010
Location: nirvana
Posts: 6,394
Drives: 2023 NATM
Rep Power: 418
Jordo! has a reputation beyond reputeJordo! has a reputation beyond reputeJordo! has a reputation beyond reputeJordo! has a reputation beyond reputeJordo! has a reputation beyond reputeJordo! has a reputation beyond reputeJordo! has a reputation beyond reputeJordo! has a reputation beyond reputeJordo! has a reputation beyond reputeJordo! has a reputation beyond reputeJordo! has a reputation beyond repute
Default

Quote:
Originally Posted by andre12031948 View Post
Thanks^^^^^If that's true, I'll ask my tuner to do that.
I admit not knowing much about today's cars & how they work. It's my age I don't even want to change my own oil. I do know a bit about drag racing & having mods work together, as apposed to just "the more the better".

Before the recent drag racing of my Z's, I drag raced a bit a long, long time ago with a 1966 Pontiac G.T.O. Long, long ago That's when I learned how to shift & about balance/working together when it comes to mods.

More recently with my 08 Z. I didn't just buy slicks for that car & do well, it took me 8 months to learn how to really use them

So, I'm a nice guy but tend to post "snappy" responses. Probably due to my age(little patience) & trying to have some fun. Nice, nice all the time is BORING


I'd look into pricing on an uprev tune, especially if you eventually do things like intake or exhaust.

Even without that, a tune should net a little more power and torque -- but more importantly you can:

1. Vastly improve throttle response (notoriously boggy on this car due to laggy fly-by-wire system)

2. Speed and firm up shifts -- no need for any change to the trans valve body; a tune can do it on this car.

3. Raise rev limit -- again, I'm not sure it will change the automatic shift points in D when you go WOT, but it will allow you to manually shift a bit higher with the paddles or stick when the trans is in M mode.

4. Turn the radiator fan on full blast sooner to keep the engine running a little cooler under load, which will also result in the ECU allowing more ignition advance and better responsiveness.

These four changes to the tune with Uprev will greatly improve overall driveability and responsiveness even without any bolt-ons.

Have fun!
__________________
Enjoy it. Destroy it.
Jordo! is offline   Reply With Quote
Old 11-19-2013, 06:49 PM   #32 (permalink)
Banned
 
Join Date: Feb 2011
Location: monticello new york 127
Posts: 1,095
Drives: 08 350z black 6m/t
Rep Power: 0
andre12031948 has a spectacular aura aboutandre12031948 has a spectacular aura aboutandre12031948 has a spectacular aura about
Default First I want to thank you for your suggestion-WARNING to people that heard my B.S

Quote:
Originally Posted by Jordo! View Post


I'd look into pricing on an uprev tune, especially if you eventually do things like intake or exhaust.

Even without that, a tune should net a little more power and torque -- but more importantly you can:

1. Vastly improve throttle response (notoriously boggy on this car due to laggy fly-by-wire system)

2. Speed and firm up shifts -- no need for any change to the trans valve body; a tune can do it on this car.

3. Raise rev limit -- again, I'm not sure it will change the automatic shift points in D when you go WOT, but it will allow you to manually shift a bit higher with the paddles or stick when the trans is in M mode.

4. Turn the radiator fan on full blast sooner to keep the engine running a little cooler under load, which will also result in the ECU allowing more ignition advance and better responsiveness.

These four changes to the tune with Uprev will greatly improve overall driveability and responsiveness even without any bolt-ons.

Have fun!
I sincerely thank you but you should go on the 350z.com site & go to the DRAG section's top 25 list. They have a very big/nice section of that subject. Go to the bolt on 07/08 HR section. After you do that you'll understand why I asked you to do it.

I also won the bolt on class in the 1st. Atco Nissan meet in 2012. 350's 370's & infinities. It was the largest class. Now I respected ALL the racers & admired how hard they tried & professional they were, as well as very nice, but the truth was that most of the time I was just playing & having fun.

I also did well at the Island Niss. meet & got trophies for competing in bracket racing. So I do know most things that have to do with drag racing.

You were very nice to try & help me, but I was only interested in the question that I posted. I'm new to automatic transmissions. I do know what the letters D & R stand for Don't be mad & thank you again.

My car had stock intakes & stock exhaust except for test pipes. It was seen by several car shops & was always open at the track so people could see everything or anything.

Last edited by andre12031948; 11-19-2013 at 06:54 PM.
andre12031948 is offline   Reply With Quote
Reply

Bookmarks


Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are On


Similar Threads
Thread Thread Starter Forum Replies Last Post
Optimal Shift Points wolf370z Engine & Drivetrain 18 11-24-2015 12:26 PM
Change AUTO shifting points? jdsuowner Engine & Drivetrain 5 05-26-2012 11:50 PM
raised and sittin on 28's Push370zzz Other Vehicles 32 08-13-2009 11:32 PM
Optimal shift points? Skorch Track / Autocross / Drifting / Dragstrip 9 07-21-2009 01:01 PM
Firiming up auto shift? av370 Engine & Drivetrain 14 07-11-2009 03:54 AM


All times are GMT -5. The time now is 05:24 AM.


Powered by vBulletin® Version 3.8.4
Copyright ©2000 - 2024, Jelsoft Enterprises Ltd.
Search Engine Optimization by vBSEO 3.6.0 PL2