richardpalinkas 11 Posted May 13 Is there a way to have an antilag feature for deceleration conditions? Quote Share this post Link to post Share on other sites
Roland@pcmtec 1,286 Posted May 14 Yes. Disable closed loop fueling and DFCO. Set the 0 -> 0.2 load cells to 0.5 lambda, decel spark to -20 degrees etc and then set the minimum idle air in gear at high rpm to high number so the throttle doesn't shut. You'll need to play with the timing and fuel to stop throttle hang but it is 100% achievable. Quote Share this post Link to post Share on other sites
richardpalinkas 11 Posted May 14 (edited) Can you have this active at say above 3000rpm only so it's still drivable on the road under normal conditions? As in only have open loop fuel above 3000rpm and closed loop under 3000 rpm? Edited May 14 by richardpalinkas Quote Share this post Link to post Share on other sites
Roland@pcmtec 1,286 Posted May 14 3 hours ago, richardpalinkas said: Can you have this active at say above 3000rpm only so it's still drivable on the road under normal conditions? As in only have open loop fuel above 3000rpm and closed loop under 3000 rpm? Sure, just leave closed loop fueling enabled and change the TPS threshold to something like this. Quote Share this post Link to post Share on other sites
Roland@pcmtec 1,286 Posted May 14 If you experiment please post up your results and what settings you played with. It would be very interesting to see! Be ware of heat though, could quickly destroy cat/exhaust/turbos if you went overboard. We killed an old stock turbo using launch control with -20 degrees timing testing here. Quote Share this post Link to post Share on other sites
richardpalinkas 11 Posted May 14 For minimum idle airflow in gear, use auf0030? Quote Share this post Link to post Share on other sites
Roland@pcmtec 1,286 Posted May 14 Yes I believe that is the best bet. Be very careful as if you make it too high and you are in gear it will be like cruise control is stuck on. Make sure you are testing on a dyno and can put the car into neutral if required. I'm not sure if the gearbox will stop you pulling it out of gear above a certain load, so increase it in small increments only. 1 Quote Share this post Link to post Share on other sites
Roland@pcmtec 1,286 Posted May 20 How did you go? Quote Share this post Link to post Share on other sites
richardpalinkas 11 Posted May 20 I haven't had a chance yet. Will test within the next couple of weeks and let you know how it goes Quote Share this post Link to post Share on other sites
BarraDrifter 0 Posted June 20 Did you ever get around to testing this richard i would be interested in seeing how you went with it. Quote Share this post Link to post Share on other sites
richardpalinkas 11 Posted June 20 I still haven't had a chance to test anything yet. Been flat out with other things as of lately. Over the next couple of weeks I will start to experiment a bit with it. Any findings that's positive I will update in here Quote Share this post Link to post Share on other sites
