JB4 MAP 4 Boost issue

MetalMania80

Active Member
Joined
Jun 28, 2024
Messages
138
Reaction score
20
Points
18
Hello.
I'm from Poland and I own Stinger 3.3 '22. My mods are HKS M45iL sparks and BMS intakes.
We do not have fuel in Europe like in the USA/ Canada. I can't feel up with E85. I'm using Pb98 and Shell V-Power Race 100. I can only add some vodka (ha!) or 95% ethanol/ bioethanol.
This is my short log from today's test. I see, there is a minor timing issue, but that's what worries me most is not a steady boost.
I assume, is related to fuel ( AFR >12.5 ?). So, can I play with Fuel Open Loop or Fuel/ duty bias and will it give something to me?

Thanks for the replay!
Best Regards
 

Attachments

Back
Top