Tonight after fitting a 20p axle end (button) to the waste rod on the Aero I decided to try fitting a MBC between the W port on the APC and the wastegate to keep It clamped firmly shut until a low preset value (about 7.5psi) for a quick spool up.
It didn't work Horrible overboost spikes up to 20psi and safety cutout. from about 2500rpm, no APC control at all. I ended up undoing the adjuster until it came out and I could blow straioght through it.
Get the revs up a bit higher though 3500+ when boost and APC are normally up and running, and the boost it stable at 15psi as normal and controlled (apparantly) by APC.
Any suggestions?
Should I plumb it another way? I'm keen to keep some APC function.
Andrew
PS. backing the throttle off to keep 20PSI, the car sure fly's
It didn't work Horrible overboost spikes up to 20psi and safety cutout. from about 2500rpm, no APC control at all. I ended up undoing the adjuster until it came out and I could blow straioght through it.
Get the revs up a bit higher though 3500+ when boost and APC are normally up and running, and the boost it stable at 15psi as normal and controlled (apparantly) by APC.
Any suggestions?
Should I plumb it another way? I'm keen to keep some APC function.
Andrew
PS. backing the throttle off to keep 20PSI, the car sure fly's
