Another Log
Turbo Mini Forums

Made some slight adjustments on the top end of the map to get more fuel in and took the car for a short trip around the block.

Logged a blast from 0 to 100 mph, around a roundabout and then back up to 100mph.

Added Manifold Air Temperature - need to relocate the air cleaner - but still managed to stay below 5o deg C.



I'm still getting spikes from the LM-1, yellow trace, but it's still too close to the coil.

Edited by Paul S on 31st Aug, 2009.

Saul Bellow - "A great deal of intelligence can be invested in ignorance when the need for illusion is deep."
Stephen Hawking - "The greatest enemy of knowledge is not ignorance, it is the illusion of knowledge."

Inners seem slightly richer this time.

Saul Bellow - "A great deal of intelligence can be invested in ignorance when the need for illusion is deep."
Stephen Hawking - "The greatest enemy of knowledge is not ignorance, it is the illusion of knowledge."

If you are wondering what's going on at 310 seconds, I started to slow for the roundabout because there was a vehicle in front, then realised that if I kept on it a bit longer I could get past him

Saul Bellow - "A great deal of intelligence can be invested in ignorance when the need for illusion is deep."
Stephen Hawking - "The greatest enemy of knowledge is not ignorance, it is the illusion of knowledge."

In that case I take it that you're at the limit of the injectors.

Would be interesting to know how much power you're actually making with those injectors.

From that event at 310 seconds, it seems that it still needs some tuning in that load area to get the perfect AFR match. But at everywhere else seems spot on.

Jean

http://www.jbperf.com/

Can you log the throttle position?

I'm guessing from 310 seconds (and Jean's comments) that so far you've done most of your mapping work at WOT?

Edited by Rob H on 31st Aug, 2009.

I can log TPS, or at least Sturgeo can, probably.

You are correct in that I have concentrated the mapping on WOT because we were planning on running Avon and MITP. I did not want to be running of the optimum at high boost.

It's not far out over the whole range, but needs time to refine. But with all the other projects on the go, it's taking a bit of a sideline.

Saul Bellow - "A great deal of intelligence can be invested in ignorance when the need for illusion is deep."
Stephen Hawking - "The greatest enemy of knowledge is not ignorance, it is the illusion of knowledge."

Yeah we can, infact i might have got it logging it aswell and hes not publishing it in the graph.

We've done very little mapping for cruise and as you've said most of it has been for WOT.

EDIT: oops he beat me to it!

Edited by sturgeo on 31st Aug, 2009.

Nice overall but that outer reading is still very noisey....

Maybe more than that, when it spikes, it spikes at the recording (or sampling) limit quite often.

Is it possibly a wiring fault ??? you spoke earlier on another thread about a dodgey plug IIRC.

Schrödinger's cat - so which one am I ???

The widebands are too close to the coil and HT leads. I've wrapped the sensors in bacofoil, but still cannot isolate them completely from the ignition noise.

I had much stabler readings until I shifted the widebands onto the sample tubes and near the coil.

I'm about to change the LM-1 for an AEM gauge. I'll try and sort it out then.

Saul Bellow - "A great deal of intelligence can be invested in ignorance when the need for illusion is deep."
Stephen Hawking - "The greatest enemy of knowledge is not ignorance, it is the illusion of knowledge."

The trial was on our private test track which has a dual carriageway.

The vehicle was there for authenticity purposes

I might try MK for real word testing :)

On 31st Aug, 2009 Scruffy said:

On 31st Aug, 2009 Paul S said:
If you are wondering what's going on at 310 seconds, I started to slow for the roundabout because there was a vehicle in front, then realised that if I kept on it a bit longer I could get past him

Will be avoiding Northampton area from now onwards!!!

Saul Bellow - "A great deal of intelligence can be invested in ignorance when the need for illusion is deep."
Stephen Hawking - "The greatest enemy of knowledge is not ignorance, it is the illusion of knowledge."

MK has lots of roundabouts for testing :)

Edited by Scruffy on 31st Aug, 2009.

On 5th Sep, 2011 Vegard said:
I stand corrected. You should know

am i right in reading that as running 25+ psi?

"Turbo's make torque, and torque makes fun"

"did you know you can toast potato waffles?"

25 psi absolute, so 10psi boost.

ahh

"Turbo's make torque, and torque makes fun"

"did you know you can toast potato waffles?"