FAST VE fuel table questions

[fast4d]

is it normal to have VE values of over 100 in cells over 130kPa and around 2200rpm?

I'm getting some lean pops from the intake when I accelerate from a stop.

anyone got a VE base fuel table I can look at? what does a typical one look like?

 

[Craig Smith]

I'll bet you need to add acceleration enrichment fuel. If you're already into a few pounds of boost at 2200 RPM then I assume you're flooring it from a stop. There is a screen called AE Fuel vs. MAP rate of change that I think you need to increase the values in. This will apply additional fuel as a result of a positive change in manifold pressure. The further to the right of this graph you go, the faster the change in manifold pressure you are working with. Nailing it right off idle will be a very fast rate of change, so work more on the right side of the screen. I suspect this will help you out a great deal.

 

[fast4d]

I played with the AE vs MAP and increased the enrichment. It made a BIG different. Thanks, Craig.

BTW, the ECU is on its way to you. Should be there on thursday.