Hi guys im a turbo-honda owner with profec2 and this site/thread seems to be the place for info... I am using a drag style manifold with tial 35mm external gate so the solenoid is hooked up a lil different (NC to plenum, COM to top wg port, NO open) and I have a line going from the side wg port to the plenum as well.
Wastegate:
Side port: shares vac line with boost gauge
Top port: [goes to ebc] shares vac line with 3bar map
Ok I have the thing dialed in to stick at 15psi, and it stays there solid. Issue is- after i let off, last boost and/or peak boost reads 16.5psi?! I have the display in psi, but even when watching it throughout the pull i dont see the number 16 AT ALL, as soon as i let off, 16-16.5psi if flashing at me [last boost].
Set 32%
Gain 15%
Set Gain 0psi
Usually setgain is the reason for spikes but mine is at zero and furthermore i never ever SEE the spike the ebc just tells me it happened somewhere?!
Any Ideas? I dont have a gauge to double check with, im using the ebc as my gauge..... maybe i need to give the ebc and sideport their own vac lines and not T them??