Electronic Boost Control and tuning Fuel/Ign maps

If you are tuning an engine that will see 30psi total boost and is using a boost by gear strategy, what is your tuning process. Do you tune part throttle and the tune 30 psi flat out and then go back and check 10-15-20-etc psi or do you tune for example 10psi then 20psi then 30 psi and interpolate? The open loop boost webinar was great by the way. Thanks

builtsohc,

I have just copied my response from the other thread.

Hope this helps

"I tend to start at wastegate spring pressure and I will slowly increase boost and tune each zone as I go. Usually after doing wastegate spring pressure I extrapolate up what I think the engine is going to want fuel delivery wise and can get it pretty close to begin with.

Also we you do it this way you can start building your wastegate DC map as you will know that (example) 20% is 20psi, 35% is 25psi, 50% is 30psi etc etc"

As posted in the other thread on this topic, check out the Turbo Tuning webinar - https://www.hpacademy.com/previous-webinars/085-turbo-tuning-basics/