OK, so the VE table isn't actualy showing the true VE of the engine, but is just a correction factor for a calculation that the ECU performs.

On another note, after reading holden202's guide, will tunerpro accept accept the data stream from a techedge wb02?

Thanks again

Everything I understood about the VE table has been blown out of the water now!!! Is there a constant/table that i can change to change the amount the BPW decays with the reduction of MAP or will I just have to change it with the VE or AFR at every MAP/RPM point?

Thanks Jayme, I have gone back to my VE map, changed a RPM point to all the same percentages, pluged in the sim and you are exactly correct! I must admit that I have not paid much attention to the VE maps before. So i guess there must be a constant that goes into the calculation of BPW for MAP? VL40...

Hi I have a problem with a tune i am playing around with. The engine AFR's are perfect at idle and WOT, but when the MAP is less than 100kPa and the engine is above idle the motor is running lean. I have pluged in my simulator and set it up for 2800 rpm, 100kPa, TPS 90% (so i can adjust the MAP) and...

No probs, PM me the details and I would be happy to contribute

Thanks VL400 for your fast reply, I will be sure to give it a try during the week.

You guys are worth more money!

Hi, First time poster here but I have been looking around as a guest for quite some time and have gained alot of valuable information - so thanks to everyone for sharing!! The question I have is in relation to the Fuel BPW trim option in the kalmaker manual. It states that you can change the BPW wit...