Hello

I use Tephra 9653 rom with Tactrix 3 Port BCS.

I already installed my fp red during winter. I started with WGDC 0% and BDEL off. The Turbo works fine. I increased the WGDC a little, which works well until 6000rpm, then the IPW drops, Boost drops to zero at 6600rpm, the maximum load is 240. I use x1 Fuel/Boost cut, the value are set on 300.

Does anybody have an idea, where the problem is?



Picture 1 – WGDC 0% - Boost at 6500rpm is higher than WGDC 60%

Picture 2 – WGDC 30-60%

Thanks and best regards

Marcel

 

A big boost leak? Wastegate flapper blowing open?

 

Upload the log.

 

Log your 2 byte load - your probably hitting 300 load and getting fuel cut

 

Thanks for answering me.

I did a Boostleaktest. Three little leaks and my MR BOV blew off early. I changed my bov today and closed the leaks. No change. I already drove with x2 and max fuel cut. No changes.

I use 2byte to 1byte Load Factor 1.2 with Evoscan and log Load 1Byte with Factor 1.2*x. There’s something wrong with that?

Attached my log and rom.