Strange datalogging results, any ideas?

[Saintsteve]

I know I'm a Superchips fan boy, but there's not much wrong with their torque limited stage 2 map they offer for your dsg car.As long as you get given the right one and it works

I would recommend R-Tech as a very good choice, along as Sy said. APR.

[Janner_Sy]

Too far away sy, plus I haven't heard many good things about their k04 map

None of the others have worked   

Their new revised maps are meant to be a huge improvment. 

^^^^ the advanced party landed a while ago and has already purchased a Mk6 Gof R demo car, when I drove it last week was very pleasantly surprised by it, was a really good map and certainly feel as quick as the revo stage 2+ ko4s I have driven too 

[Andy]

could just always leave it  standard Dom :surprised:Still not sure if i am going to remap mine but it will either be revo,superchips or bft as they are all within a hours driven distance--R-tech are very good but its a 2.5hr drive away

[R-tech-Nick]

I've noticed mine can request different rail pressure in different logging sessions, maybe it requests more pressure when it's running well?
I would say the 2 bar spike is using the a lot of the fuel the pump can supply and it takes a while for the pump pressure to build up again after this. Your car looks to spool up very quick now but sort that spike out 

You will have different rail pressure readings as there are 5 main maps for rail pressure.  The main rail pressure maps are based around the fuel stratergy, the rail pressure is lower for stratified injection and should be raised for homogeneous injection.

[R-tech-Nick]

On this log did you get throttle cut at 3000rpm?? 

Can you get logs of blocks 114?

What time of year did you last log the PD tuning map?

[heavyd]

I didnt notice anything, I was trying to concentrate on going in a straight line at the time.
 I did the last log you had there friday night aswell as this one below.
The older logs were done last febraury, and all show similar readings
I had wheelspin at 3000rpm with the n75 log below hence why it goes strange there

[R-tech-Nick]

I take it you got wheel spin with the graph I posted aswell?


You rail pressure drops when your RPM dips in both graphs, going from 113bar 3080rpm.

What are your mods?

[heavyd]

I've only got a milltek TBE and an itg intake on it now.
I didnt notice any wheelspin, but as you said, it might have slightly for the revs to drop

[heavyd]

I went back to PDtuning today and got the stage 2 map flashed fully onto the car (thanks Dave )
Unfortunately for some reason it asks for even more boost than it did last week :

[PDT]

Very strange    lets try that tomorrow dom, see how it goes.

[Andy]

Mine likes revo trail version

[PDT]

Seeing as its mostly a new engine (new fuel pump, new internals, new turbo etc...), think the best thing is to start from scratch. The stg2 map we made was a one-off dyno tuned map made for your car as it was at the time, any changes can upset things.

If you want an easy fix we can map out the slight boost spike so that the logs look better, see if it hels with the fluctuating fuel pressure.

[Saintsteve]

Seeing as its mostly a new engine (new fuel pump, new internals, new turbo etc...), think the best thing is to start from scratch. The stg2 map we made was a one-off dyno tuned map made for your car as it was at the time, any changes can upset things.

If you want an easy fix we can map out the slight boost spike so that the logs look better, see if it hels with the fluctuating fuel pressure.

At last!!  

[heavyd]

Different map, perfect results 
But which company this time

[Saintsteve]

Looking at the low boost requests.....  VW's own stock map