Update: i flew my bipe recently to discover that this engine (DLE35RA) needs to at least burn 2 gallon os before it wakes up.
I flew Sunday 6 flight all in all. For no particular reason or any adjustment done to it suddenly afte the third tank its pulls like it never did before. Unlimited vertical !!!!!!!
it sustain a hover at half throttle easily.
Me and my buddy were astounded at the fact that suddenly the DLE realised that is job is to pull this plane around. So its is very weird in a sense that now it throws this bipe around like nothing. It almost seems like the ignition mapping has changed??? ***? we were three of us looking at this when it happened.
and since then its doing very good.