Nissan 370Z Forum - View Single Post - Ecutek Closed Loop Boost Control using CPC Harness

instroke · 07-01-2016, 01:33 AM

Mitch - I just had Seb from Speciality do this for me.

As my Innovate SCG1 **** the bed - gave me a very unstable spike to 550 hp. And then it wouldn't boost over spring pressure. So Seb... did his magic.

He installed a 4 bar map sensor - wired my innovate boost selenoid to my ecu - via a couple wires from the back of my engine to innovate boost selenoid.

Re-ran vacuum line from driver's side charge piipe to middle port on the selenoid. And then left side of selenoid to bottom of the wastegates. And disconnected the top of the wastegate ports to just vent.

He gave me 3 Maps

1 - 8 psi just for crappy gas.
2 - 9.5 or so psi for 94.
3 - 11 -12 psi for race gas.

So far so good.... Seb said I was his 3rd 370 he has done this too.

awaiting race gas fuel concentrate to test map 3...

Pulled over 520 hp but he backed the timing down for more safety.

07-01-2016, 01:33 AM	#2 (permalink)
instroke Premium Member Join Date: May 2014 Location: Canada Posts: 147 Drives: 2010 370Z Rep Power: 10	Mitch - I just had Seb from Speciality do this for me. As my Innovate SCG1 **** the bed - gave me a very unstable spike to 550 hp. And then it wouldn't boost over spring pressure. So Seb... did his magic. He installed a 4 bar map sensor - wired my innovate boost selenoid to my ecu - via a couple wires from the back of my engine to innovate boost selenoid. Re-ran vacuum line from driver's side charge piipe to middle port on the selenoid. And then left side of selenoid to bottom of the wastegates. And disconnected the top of the wastegate ports to just vent. He gave me 3 Maps 1 - 8 psi just for crappy gas. 2 - 9.5 or so psi for 94. 3 - 11 -12 psi for race gas. So far so good.... Seb said I was his 3rd 370 he has done this too. awaiting race gas fuel concentrate to test map 3... Pulled over 520 hp but he backed the timing down for more safety. Last edited by instroke; 07-01-2016 at 07:00 AM.