[ENintyTwo]

So I’ve recently finished my speedtech install
GFB3
Gen2 6266 1.0
VSRacing Gate

Revision 1
https://datazap.me/u/drivermod/log-1...og=0&data=3-21


Tried Disconnecting the Mac power supply & the top Port of the gate, was unsure of the wastegate spring installed and removed whatever spring was in there, and added Red/Green Total 10psi

GFB3 Settings:
Duty Cycle 25
Gain 0
Sensitivity 0

I’m lost here gentlemen.

[nyt]

What do you have plumbed?

You should have boost reference to the side port of the gate, or it will only open based on exhaust pressure and not boost pressure.

[ENintyTwo]

Originally Posted by nyt

What do you have plumbed?

You should have boost reference to the side port of the gate, or it will only open based on exhaust pressure and not boost pressure.

Top Port From Gate Red Line
To Mac Solenoid Port 2

Bottom Port From Gate Black Line
Teed to MacPort 1 black line after tee to the turbo.

[nyt]

Originally Posted by ENintyTwo

Top Port From Gate Red Line
To Mac Solenoid Port 2

Bottom Port From Gate Black Line
Teed to MacPort 1 black line after tee to the turbo.

Hook the boost reference straight to the bottom of the gate, that will rule out any electronics. Leave the top vented. If you're still overboosting, something is sticking or you have a boost leak between your boost reference and the gate.

[JohnDaviz]

Where in that log are you overboosting? You are constantly under target in that log.

[Saif2018]

Originally Posted by ENintyTwo

So I’ve recently finished my speedtech install
GFB3
Gen2 6266 1.0
VSRacing Gate

Revision 1
https://datazap.me/u/drivermod/log-1...og=0&data=3-21


Tried Disconnecting the Mac power supply & the top Port of the gate, was unsure of the wastegate spring installed and removed whatever spring was in there, and added Red/Green Total 10psi

GFB3 Settings:
Duty Cycle 25
Gain 0
Sensitivity 0

I’m lost here gentlemen.

As stated, It's not overboosting, it's underboosting, your below target. You probably have a boost leak.

[Jeef]

How come you chose that Wastegate company over others?

[Yotaismygame]

Originally Posted by Jeef

How come you chose that Wastegate company over others?

You mean a china gate?

[ENintyTwo]

Originally Posted by Saif2018

As stated, It's not overboosting, it's underboosting, your below target. You probably have a boost leak.

I’m on 93 Pump and the car is making 21.4 Psi the log shared was in 104* Heat as temps went down boost is going up. GFB Hits boost cut at 20* on every pull. Plus I’m getting throttle closure.

[Saif2018]

Originally Posted by ENintyTwo

I’m on 93 Pump and the car is making 21.4 Psi the log shared was in 104* Heat as temps went down boost is going up. GFB Hits boost cut at 20* on every pull. Plus I’m getting throttle closure.

That's your boost target, according to your logs your making 18 to just under 19psi

[_N54]

Originally Posted by Jeef

How come you chose that Wastegate company over others?

A lot of the wastegates have been sold out even on the Speed Tech website that was probably the only one available lol.

[JohnDaviz]

Originally Posted by ENintyTwo

I’m on 93 Pump and the car is making 21.4 Psi the log shared was in 104* Heat as temps went down boost is going up. GFB Hits boost cut at 20* on every pull. Plus I’m getting throttle closure.

No Mate. You are under target. You are reading the target and not the actual boost.

Looking at your log there is probably no leak but just PID at its limit due to the too low base.

Increase your Duty Cycle.

[Yotaismygame]

Originally Posted by 6266N54

A lot of the wastegates have been sold out even on the Speed Tech website that was probably the only one available lol.

Check out Black Sheep industries. Quality made and cheaper than any other name brand.