Re: Turbo - Static MAP vs. in-flight MAP?
Posted: Wed Apr 25, 2018 6:35 pm
Another Update:
Sonex shipped me a new wastegate actuator, free of charge, to test with. Upon installing it today I noticed that the spring is slightly stiffer than the previous unit.
However, I performed an engine test and found that again the MAP plateaued before reaching WOT. This time it hit 36.8" - an improvement of about 1" over the old system, but definitely not where it should be.
After the engine run I recorded this video of me wiggling the wastegate. Anyone spot anything obviously wrong or problematic? I'm running out of ideas here!
https://flic.kr/p/GTmnsF
Thanks,
--Noel
Sonex shipped me a new wastegate actuator, free of charge, to test with. Upon installing it today I noticed that the spring is slightly stiffer than the previous unit.
However, I performed an engine test and found that again the MAP plateaued before reaching WOT. This time it hit 36.8" - an improvement of about 1" over the old system, but definitely not where it should be.
After the engine run I recorded this video of me wiggling the wastegate. Anyone spot anything obviously wrong or problematic? I'm running out of ideas here!
https://flic.kr/p/GTmnsF
Thanks,
--Noel