Reading Evoscan

[jjayokocha]

Finally today after a lend of acable from Trev i got the vr4 hooked up to evoscan, can anyone give me some info on if they notice anything strange or off? I guess the TPS is wrong as its sitting near 11 & i read somewhere this shud be above 12

56438

[veegeeta]

My tps sits @ 10 % on idel and 95% full throtal mine works fine at that.

[jjayokocha]

well thats 1 less thing to worry about, it also something bout timing advance 61?

[Davezj]

You are butter off viewing the info on a graph.
The latest version of graph displaying is rubbish in my point of view and the one supplied in version 2.6 & 2.7 was much better, for basic graph displaying.
But with 2.9 you can still do it.
It makes much more sense.

[jjayokocha]

I am using 2.7 i think, my cable wasnt working so i tried an older version but Trev gave me a lend of his cable in the meantime. Stupid question but i did that scan with just the ignition on, do i need to turn the car on aswell?

[lateshow]

You seem to have 3,23 for fuel trim, has anybody ever seen a negative value for fuel trim?

[Davezj]

You can monitor all sensors when engine is off and on. Set it logging and go for a drive and see what you get recorded .
There is a thread on here somewhere which recommends which perameters to monitors and why.
I can't remember what the head is called though, but search for it and I am sure it will show itself, something on the lines of "evoscan which perameters to log".

[jjayokocha]

i did all the set up of the car on it froom the thread with setting the gear ratio n so on. ye will borrow a laptop n go for a drive then to see, mechanic told me to maybe wire the fuel pump to constant 12v to see if it sorts the hesitation low down

[Davezj]

Can't say I have been bothered with a the predictive power and turque stuff, I am only concerned with the real world sensor reading you can actually believe. And evoscan does this very well.
But I would not believe the error code display as this can be very misleading.
Rely on the flashy dash method of error code reading, I have always found this to be the most reliable method and it is effectively free.

[jjayokocha]

well the good news is, only things that show on flashing dash is abs sensor & speed limit removed