Stock FPR with walbro 255
Posted 03 May 2017 - 03:56 AM
Posted 03 May 2017 - 08:28 AM
I'm no expert at tuning MS, I just know that you should be able to tune around the fuel pressure. I do know a little about data and calculations though and wonder if you're not depending too much on calculated numbers instead of what your eyes, ears, and nose are telling you.
According to this link VE is the result of an equation, using MAP and AFR readings as inputs. So with a bad AFR number you can't use VE numbers to tune.. The calculations are only as good as the data used for them. If you're using a separate O2 sensor for MS, maybe it's damaged. Either way, VE is calculated using two variables, either of which could be incorrect.
When you're having problems like this you should always check your inputs.
Posted 05 May 2017 - 03:42 PM
0 user(s) are reading this topic
0 members, 0 guests, 0 anonymous users