Its probably because I'm not understanding something correctly and have something off in one of my boost tables but I can't build anymore boost then spring pressure. I running a 59580304 rom with a Garett GTX3071r gen2 turbo with full exhaust, Omni 4 bar, MAC 3 port ebcs and supporting mods. My (Omni 4 Bar Boost) Boost Target #1A,B,2 is set to 25psi. The (Turbo) Reactive Solenoid Base WGDC Map #1A, B, 2 are set to 99 and (Turbo) Reactive Solenoid Error Correction Interval is 7. No matter what I change or how I change it the boost stays the same. I was using a Tactrix 3 port ebcs with 5/32 hose and changed to the MAC with 7/32 hose. Port 1 (right) goes to the intake tube, between the air filter and turbo. Port 2 (left) goes to the IWG and Port 3 (center). Log from the 3rd gear pull is attached.


get pressure from the turbo outlet adapter.

 

You have it installed incorrectly.

Port 3 goes to the nipple on the compressor outlet
Port 2 goes to Actuator
Port 1 goes to intake nipple

Also, make sure you have the brown plug connected.

 

Thanks for the quick reply... port 3 is going to the compressor outlet adaptor. Poor proofing 🤦‍♂️

I have it connected to the black ebcs connector though. The Tactrix ebcs w/ pnp harness connects to the black plug. Now i feel like an idiot, never thought to verify the plug.

Thanks again for the help

 

yup the incorrect plug is your biggest issue. Be sure to bring those wgdc tables wayyyy down or you are going to overboost like hell!

Set correction interval to 1 as well.

 

It was 100% the plug. Dropped the tables down to 40 on the high end and end up at 53 with a 20# wg spring.

I set the correction internal to 1 as recommended. Does entering a value of 1 offer the fastest or the most amount of wastegate correction and what is the range?

 

1 sets it to the fastest interval of WGDC Correction. The actual percentage amount of correction is set in the Boost Error Correction table.

The standard 7 is too slow once you start making decent power.