High Wastegate Duty & 2 Codes

[die_sel91]

Compare IATS between those runs at that RPM range.

Right, that was my other thought.
It's much hotter and humid now, 70 degree iat vs 100 now. IE intercooler...

 

[Diggs24]

That's your issue.

 

[Diggs24]

Ed will probably tell you to switch out the IE for AMS.

 

[die_sel91]

Ed will probably tell you to switch out the IE for AMS.

Yeah he did say he's seen them not keep up at this power level. I'll still do a boost leak test, just in case.

Thank you for the help!

 

[ChrisMk77]

Right, that was my other thought.
It's much hotter and humid now, 70 degree iat vs 100 now. IE intercooler...

Contact IE and say that you have a fast BT e85 build tuned by Ed, They have been pushing Ed to tune a car on the V2 IC.

 

[die_sel91]

Contact IE and say that you have a fast BT e85 build tuned by Ed, They have been pushing Ed to tune a car on the V2 IC.

IIRC Dave is sending Ed a V2 soon for him to test out? Via the Eqt Facebook group.

 

[Gvazquez]

I'm having same issue on my v2 at 34lbs matt is telling me to dial back some. I have unitronic intercooler though that keeps up with the iats just fine. I'm on the verge of changing every part I have to bigger piping

 

[mto386]

Yeah he did say he's seen them not keep up at this power level. I'll still do a boost leak test, just in case.

Thank you for the help!

Unless you do a pressure test from the exhaust housing outlet, you won't find where it was leaking from like mine.

 

[Gvazquez]

Did u happen to run a stiffer spring in the DV? That's what Dan recommended I do

 

[Diggs24]

I tried that and got weird compressor stu stu stu noises on letoff.

 

[die_sel91]

Did u happen to run a stiffer spring in the DV? That's what Dan recommended I do

I did last night actually with the newest revision J and stiffer spring and no difference in wastegate duty.

I tried that and got weird compressor stu stu stu noises on letoff.

Exactly

 

[die_sel91]

Update:
Just did a boost leak test with smoke.
Intake manifold gasket is leaking.

 

[Diggs24]

oh fun one....

 

[jonnyg]

Update:
Just did a boost leak test with smoke.
Intake manifold gasket is leaking.

did you use high pressure smoke or just standard low pressure smoke?

 

[anotero]

Update:
Just did a boost leak test with smoke.
Intake manifold gasket is leaking.

I'm assuming all that's needed to fix this is replacing the gasket? (I know it's a pain removing the manifold, but I bet it could be worse)