Jump to content
SAU Community

Recommended Posts

Got the new 3.538 diffs in.....got some good umph now!!!!

My fears of the speedo being out are cured.....speedo and gps are exactly the same differences as they were before.

Care to explain how a change in diff ratio makes no diff (oh look, a pun) to the speedo reading? Am I missing something obvious?

Installed my new ECU this weekend.. NISMO Sportstune :banana:

Very first drive it is obvious the difference with the car being a lot more toey of the line. Best part to be experienced is in the mid range now coming on much stronger and faster.

Next step to put it on the Dyno and see what the AFR's are like and what the actual power out put is.

Is this enough power.. :whistling:

because (as i mentioned ages ago) the speed is taken from the ABS sensors on the OUTPUT of the rear diff. therefore no matter what ratio the diff is, assuming you dont change your rolling diameter, the speed will always be correct as the speed is measured after all the gearing.

where'd ya get that ratio, 34 gtr? I was thinking the same thing today.....

btw hills have a 4wd dyno. what computer?

Ratios are from then nm35 vq25dd or the pnm35....

....Hmmmm waiting for mark to give me a buzz back on the dyno.....to much longer and I'll be going to Victoria for a touch up!

Edited by Jetwreck

Installed my new ECU this weekend.. NISMO Sportstune :banana:

Very first drive it is obvious the difference with the car being a lot more toey of the line. Best part to be experienced is in the mid range now coming on much stronger and faster.

Next step to put it on the Dyno and see what the AFR's are like and what the actual power out put is.

Is this enough power.. :whistling:

The Nismo ECU's.. how do they go with economy? Better/worse?

Emanage is a piggy back...so it needs an existing ECU to control.

The nismo ECU has certain "awesomeness" in it that makes the car a bit better to drive....and speed cut too I think

Craig's car has the Nismo + emange combo...

The Nismo ECU's.. how do they go with economy? Better/worse?

better.......you have an economy setting, it uses the snow button!

Worse......the drive is a lot more inviting so you tend to get up it a little more.

I think the main thing is no speed cut and no throttle restriction isn't it?

Has anyone with the Nismo snipped the brake wire?

Don't need to worry about that now though... :whistling:

I think he means with the fcon, the stock ecu still controls the throttle though. There are 4 wires extra in the loom plug I can't account for which may make some changes, not sure.

I think he means with the fcon, the stock ecu still controls the throttle though. There are 4 wires extra in the loom plug I can't account for which may make some changes, not sure.

Doesn't explain how the throttle changed on my car.

Both much more responsive and also more soggy depending on map selected...

Doesn't explain how the throttle changed on my car.

Both much more responsive and also more soggy depending on map selected...

Without the infometer you are only guessing though. It could easily be tune related.

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now



  • Similar Content

  • Latest Posts

    • Seat of the pants assessment of the new intake: The car is way less "doughy" when hitting the loud pedal, especially off idle when stopped or in traffic, I did use a cheapo lazer thermal thingo to measure the temp around where the pod filter got its air, it was between 55 - 60°C, in saying this the car was shut off and not moving, so the OEM intake pipe was not supplying any fresh air to where the pod was when the car was at least moving A weird bonus was induction noise on the throttle in the cabin increased a bit,  I was worried that I was actually going to lose some of that induction noise I love so much, outside though, when I got the daughter to do a WOT drive by pass for me, the induction noise has increased alot when on the throttle, not quite ITB doort, but well up there I'm extremely happy with the results and have been exploring the country roads in the region  As for house mods: 1.New front fence is up and is awesome, it really upgraded how the joint looks from the street, and the added security is nice 2. Electricians have replace some interior lights, and with more lighting in the garage, a few new motion detecting lights out the front above the garage, front room, and at the front door, which I have already found heaps helpful coming and going, also now has fancy pants CCTV all round the house The only hold point for power though is the solar and batteries due to supply issues, although this will happen over the next few weeks 3. I have done a heap of landscaping out the front and I'm almost ready to do a new small retaining wall with some nice blocks to replace the brick and cemented in rocks around the raised garden beds cemented in river stone "was the fashion at the time" the house was built. I currently have a pallet of retaining wall blocks and 2 bulka bags of 20mm blue metal to replace the wood chip that is in the raised garden beds around the house 4. I now have 3 big raised garden beds for out the back to grow some vegetables, about 70cm high, 200cm long and 100cm wide 5. My 2 compost bins are already pretty full with brown, green and kitchen waste from the landscaping I'vedone so far, but they will probably take a few months to break down, so anything else that gets chopped, trimmed, and kitchen waste will just start filling the base of the raised garden beds to about 30cm before I start throwing 40cm of good compost, and stuff, for the vegetables to grow in, I'll need a few ton of compost and soil, but the local supplier can sent me bulka bags of the stuff Basically the logs, wood chips and a few strategically placed rocks for drainage, will give the beds some good organic materials down low to break down over time, and they will hold moisture during the warmer months to save the water in my big arse water tank if we don't get alot of rain So, all in all, the car and house mods are going well, and I'm really enjoying being retired, I sleep in too 0700 and slowly plod around inside until I feel like actually doing anything, and only work in the yard for as long as want, which has actually been alot over the last few weeks,  although when you look at it, it seems that not a huge amount of work has been done,  until I look at the before I started the work pics Happy days and good times indeed 
    • hahaha yeah. Plan is to get side skirts and probably just rear pods. But going to do them one-by-one. I've got a set that I really like from RHDJapen, but that one isn't shipped to AU. So need to find someone who can get it for me
    • Here's an idea, answer the questions I asked you as they are trying to work out WHY the LSD will be binding up in a straight line.
    • You haven't driven many modern cars then have you? Most of them have sfa steering feel with their stupid electric bullshit steering systems.
×
×
  • Create New...