www.MSruns.com read only forum (Jan.15,2018)

Though i'd give back some info I have gained on this and other VW forums


The car in question: 1989 mk2 gti16v edition one






Under the hood:











Brief specs:

1,8 liter 16v KR code engine
Audi s2 rods & pistons
Modified audi s2 intake & exhaust manifolds
Audi s2/200 turbo K24-7000 turbocharger
440cc lucas high ohm fuel injectors
3bar fuel pressure
Innovate LC-1 wideband lambda sensor
Megasquirt 1 V3.0, MSnS-e HI-res 10g

The tables:





The msq is very driveable, cold starts and accel. enrichments are still to be fine tuned. I dont use tps, hence the zeros
in the lower column. It is tuned to ~15-17psi (1.1bar).

Here is the 440cc file:

Made some more changes. Bumped the ignition timing a degree or two, engine is noticeably torqueier in the midrange.
I am using 98octane european fuel thats about 93octane US. The startup has been improved also, and I can start the car whitout it bogging down. Just needs a little gas for the first 10-15sec first time in the day... no ISV

what are your engine constants looking like. im using 440cc inj. w/ 3 bar fpr and have it set at 6.9 m/s and its still really rich