Search found 3 matches

by beemer832
Wed Mar 08, 2017 12:02 am
Forum: Standalone Engine Management
Topic: VEMS 1.8t 630cc coldstart problems
Replies: 140
Views: 282505

Re: VEMS 1.8t 630cc coldstart problems

Still not idling as ideal as I'd like. I guess I was spoiled with the old Apr tune.

Anyway, I am running 630cc injectors but normal 91 octane. Marc has a few more tweaks to go still but I am hoping to have a nice healthy idle soon.

-josh
by beemer832
Thu Feb 23, 2017 12:01 pm
Forum: Standalone Engine Management
Topic: VEMS 1.8t 630cc coldstart problems
Replies: 140
Views: 282505

Re: VEMS 1.8t 630cc coldstart problems

I haven't even tested the AC being on yet. It has this issue just trying to idle with no load. I will take a look at your config and see how mine compares. Thanks!
-josh
by beemer832
Wed Feb 22, 2017 3:21 pm
Forum: Standalone Engine Management
Topic: VEMS 1.8t 630cc coldstart problems
Replies: 140
Views: 282505

Re: VEMS 1.8t 630cc coldstart problems

Wonder where OP went...

Anyway, I am controlling the AEB IAC with VEMS now. Its a little better than no IAC. Took some fiddling. Followed this thread: m

I did like Prof315 said: " I wired up the idle motor part of the throttle (pins 1 and 2) backwards so pin 1 is PWM control and pin 2 is switched ...