Some guys are happy doing that, and other guys have reported problems with it, which they have only overcome by getting a KLZE ECU and reverting to the K8 VAF. I don't think anyone knows why it works reasonably well in some cars, but not in others - it may be something to do with the driving patternbrakecrasher wrote:Ian in another topic i discuss wiht other guys for this "dilemma"
Some guys says that i can keep my ecu and replace the vaf with one of
KL02 , says that work well......
Some guys says the samse word as yours, but it consuming a lot of time
to do, to have a power up of few hp's
Your opinion?
![Question :?:](./images/smilies/icon_question.gif)
Bastian in Holland improved it by fitting an adjustable Fuel Pressure Regulator, set to 40 psi, which he says overcame the problem for him. See this thread