VB242
I.M. Weasel
- Joined
- Sep 21, 2011
- Location
- Driving the No Malarkey Bus
I can build 24psi but after I get over ~5k rpms it drops off rapidly down to 15psi. My internal w.g. actuator is 7psi without the MBC, is this my problem?
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I should have asked what turbo also. Did you ever keep 24 psi? the springs get whooped up sometimes and stretching it may help
Ah, ok. I'm slowly backing away cause I know nothing about turbocharging Kjet, my B21 runs on Megasquirt. Just curious tho, do you put boost through the CIS plate?!? That thing is tiny. But it sounds like tryingbe is right about something being too small, especially the wastegate, that's asking a lot from an internal wastegate. Also from that thread it seems this is not a new problem, it hasn't ever pushed 24 psi consistently. Isn't that out of the compressor efficiency range?
The MSL you gave only shows 22PSI max and it also said you didn't stay in WOT long enough. Stop letting off at 5000RPM
Operator error? Probably, I thought I had a couple good 3rd gear pulls though.
Did you even check your own log?!?!
But it sure seems like it drops off in the car.