Hi!
My B16 gets weaker and weaker as night comes . its real fast in afternoon till about 5/6pm and after that it gets slower and slower. Dont know whats happening . In first gear roll she almost loses all the power on its first limiter hit there is no wheelspin in First gear either in the evening. though when i take her for a run in afternoon or when climate is HOT then i get wheelspin in first after VTEC and power is pretty healthy even after hitting fuelcut/limiter for the first time it keeps going on and on.
Im loosing power when climate get colder .
FYI: FPR i've tried to run it on 40psi (vacuum dc) and also at 50psi (vacuum dc) nothing worked for me remains the same