Need help involving dual port "Internal" wastegate actuator - Zilvia.net Forums | Nissan 240SX (Silvia) and Z (Fairlady) Car Forum

jjewell21 · 11-19-2012, 01:43 PM

Hey I need a helping hand with this, and yes ive searched a lot for bout a week, I have a dual port internal wastegate actuator, and I need help to figure out the right way to run vac lines with a manual boost controller. Do I run the vac line from compressor to bottom port, than tee off with mbc and run to top port? That way the mbc is controlling the top port? Or do complete opposite? And use the mbc to control bottom port? I know bottom port presses on rev side of diaphram to help creep and spike, just not sure which way to run my vac and mbc properly , thanks guys

jjewell21 · 11-21-2012, 09:47 PM

No one ? Really?

jjewell21 · 12-06-2012, 03:01 PM

Bump need help

twinspool · 12-06-2012, 10:09 PM

From what I gather, for simplicity, leave the bottom port alone (open) and just use the top port.

11-19-2012, 01:43 PM	#1
jjewell21 Banned from the Marketplace Join Date: Feb 2012 Location: alabama Age: 38 Posts: 186 Trader Rating: (0) Feedback Score: 0 reviews	Need help involving dual port "Internal" wastegate actuator Hey I need a helping hand with this, and yes ive searched a lot for bout a week, I have a dual port internal wastegate actuator, and I need help to figure out the right way to run vac lines with a manual boost controller. Do I run the vac line from compressor to bottom port, than tee off with mbc and run to top port? That way the mbc is controlling the top port? Or do complete opposite? And use the mbc to control bottom port? I know bottom port presses on rev side of diaphram to help creep and spike, just not sure which way to run my vac and mbc properly , thanks guys Last edited by jjewell21; 11-19-2012 at 01:44 PM.. Reason: spelling

11-21-2012, 09:47 PM	#2
jjewell21 Banned from the Marketplace Join Date: Feb 2012 Location: alabama Age: 38 Posts: 186 Trader Rating: (0) Feedback Score: 0 reviews	No one ? Really?

12-06-2012, 03:01 PM	#3
jjewell21 Banned from the Marketplace Join Date: Feb 2012 Location: alabama Age: 38 Posts: 186 Trader Rating: (0) Feedback Score: 0 reviews	Bump need help

12-06-2012, 10:09 PM	#4
twinspool Zilvia Junkie Join Date: May 2006 Location: mississippi Posts: 349 Trader Rating: (7) Feedback Score: 7 reviews	From what I gather, for simplicity, leave the bottom port alone (open) and just use the top port.