M4.4 Remapping.......

[oblark]

Finally got around to loading the bin file for the wideband control.

It`s made tunning alot easier you see what the AFR`s are realtime compared with that they are in the VE table.

[p fandango]

how much do you change for a basic 4.4 remap to make it work in a 4.3, got an ecu that's supposed to of been tweaked but BT still won't run with it so assume the immobilisers still in place

[MoleT-5R]

Finally got around to loading the bin file for the wideband control.

It`s made tunning alot easier you see what the AFR`s are realtime compared with that they are in the VE table.

nice to see you back on the mapping, I'm on the look out for a couple of ecu's and I'll be starting down this route as soon as I get them

[claymore]

nice to see you back on the mapping, I'm on the look out for a couple of ecu's and I'll be starting down this route as soon as I get them

Me too

[oblark]

how much do you change for a basic 4.4 remap to make it work in a 4.3, got an ecu that's supposed to of been tweaked but BT still won't run with it so assume the immobilisers still in place

The standard map I`ve got for the M4.4 is for whites & standard maf

I`ve pm`d you.

[oblark]

nice to see you back on the mapping, I'm on the look out for a couple of ecu's and I'll be starting down this route as soon as I get them

I`ve had to get back into the remapping as project 240 is almost finished then it`s on with the ME7 engine to get it in the 850.

[oblark]

Update time. First data log with plenum chamber.



She's idling a bit fast which I think is a small air leak as the idle is high and the AFR's are slightly out.

But otherwise everything else looks ok

[Dangerous Dave]

Cool

Gonna be ordering an ostrich soon

[MoleT-5R]

Nice to see a mapping update rob, just started myself on the datalogging/flashing, giving me a bit of a headache to be honest, but Dangerous Dave has been most help and kept me sane, hope to getting it all running properly this week as I have had some issues connecting with the car, so hope to make a ecu docking/flashing station is week to get around that issue

[oblark]

Nice to see a mapping update rob, just started myself on the datalogging/flashing, giving me a bit of a headache to be honest, but Dangerous Dave has been most help and kept me sane, hope to getting it all running properly this week as I have had some issues connecting with the car, so hope to make a ecu docking/flashing station is week to get around that issue

A ostrich is the way to go, it makes it a lot easier to make changes to the ecu even when the engine is running.

[MoleT-5R]

A ostrich is the way to go, it makes it a lot easier to make changes to the ecu even when the engine is running.

noted and will be looked when funds will allow, but will have to take the slow route till then, though that's probably not a bad thing till I get to grips with it

[oblark]

Idle sorted

I sprayed easy start over the manifold and the induction pipework, no increase in the idle speed.

So I removed the throttle wheel and it idled at 600 rpm so with a little tweeking it now idles at 800 rpm

Took for a quick spin and ££££ me does it shift, the turbo seams to spools up quicker and it boost unto 22 psi

[Nealevo]

Great news mate, glad it's sorted

[Ettienne]

Sounds all good, I bet your well happy

[Ettienne]

How does it affect the turbo coming on boost

[oblark]

I Had the chance to dyno the car yesterday and was pleased with the results

[Ettienne]

Wow good result, worth all the effort you've put in!

[oblark]

Update time,

I've started to get some knock when under WOT and boosting 16 psi @ 3180 (not bad for chocolate rods )



So after have a little play around with the ignition table it looks like I reduced the knock.



One thing I noticed was the STFT was swinging +/-15 on idle so I adjusted the injector settings and reduced it to +/- 3

[Dangerous Dave]

Nice one

Hopefully mine will be ready to start once I have the wideband wired in, then the datalogging can begin

[MoleT-5R]

oh good an update at last, love this thread and there aren't many that I re-read so often, got get myself sorted over the christmas break so I can start logging olives progress, keep up the great work Rob.