I don't have 4.08 gears and I already have a tune ;)

Joe did a drive tune for me and offered me some cheap dyno time in the future (2 years ago) but TBH I haven't had good communication with him - I even left him a voicemail recently reminding him I owed him money and wanted to pay and got no response lol

Do you happen to know the master tuner in Austin? I'm not even sure of his name, but I spoke to them a few months ago before the features were fully released (you had them but not many other tuners did). I am interested in the new features for sure, but really only for multiple maps at this time. While I prefer to keep my tune local, I am considering purchasing a cable and upgraded features (and possibly a look at my current tune with some data logging). I'd be happy for you to PM me your thoughts and possibly a quote for your services :tiphat:

Thanks, let me know if you have any questions

No I dont know who they are.. never heard of them

I'll send you a PM

I just like to have my ducks in a row, what are your cost for tuning and traveling cost to Florida?

Im interested if your traveling to FL.

Doesn't make sense to travel that kind of distance for only one car.. but if we got a group of cars together it would be worth it to everyone

What setups do you guys have now?

Curious... any new and exciting features for the 7AT?

For example, adjusting allowable minimum revs/road speed range in gear to cancel the automatic downshifts in manual mode (with an anti-stall feature, I suppose?) would be pretty awesome.

No, EcuTek isn't doing any TCM flashing at this time.. all that stuff is done via the TCM

I feel you. By the end of the year I'll have FI exhaust, stillen G3 intakes, FI LTH,FI oil cooler, CJ Motorsports billet oil pump gears and steel backing plate, and CJ Motorsports intake manifold (CJ motorsports parts pending on production).

John check your email please

Uprev doesn't have a fuel pump duty cycle...did I miss it that ecutek doesn't also? Could anyone guess what our pumps at with every bolt on besides heads and cams, you know the normal stuff.

You mean injector Duty %?

EcuTek has that!

No fuel pump, like the pic. Need to know what it can flow at 7800rpm at the moment.

The Nissan 370 doesn't have a fuel pump controller like the Subaru or like the GTR... so there's no duty to log or change.

The pump is ON or OFF.. that's done with a relay that's controlled by the ecu.

Even if you have a car with a pump controller like subaru or gtr, logging fuel pump duty isn't very useful using OEM hardware. It's really only used to make sure the fuel pump isn't overrunning the fuel pressure regulator at idle.

We found this out when we started wiring fuel pressure sensors to the ecu to monitor fuel pressure on bigger powered setups.. we found hardwire 485s was causing major fuel pressure creep at idle! I ended up making a plug and play hardwire kit that allow you to keep variable ecu control pump speed with all the advantages of going direct to battery power

On brush-less fuel pumps we can make the speed of the pump very variable using certain pump controllers + custom ecutek code.



John

Well that makes sense then! :tup:

Now do a need a bigger one :icon14:

I haven't done that test myself.

I know a full bolt-on car does tend to use all the of injector

Adding a DW300 fuel pump should bring the injector duty down a little..

Swapping the pump would be the best option for everyone.

On the Flex Fuel 370z I did, I kept the stock pump and installed GTR Injectors.. works pretty well

John