FWIW intake air temp at the manifold always goes down for me during a pull. This is because you have more flow going over the IC. So I don't think there is any hard or fast rule on what should happen to intake temps during a pull. But my intake temps are normally around 45-50c when in 30c weather. They don't change too much.

To address my previous question... is it possible the data.xml that comes with EvoScan is not the correct one for the 52360016 rom?

 

Ues I did disable everything but the mode23 data items. Is "unchecking" sufficient to disable them?

Also SiC... do you have the Rom Meta Data which 52360018 inherits?

 

It inherits 52370024, you can edit to SM5237 since the release version had this file.

 

out of the blue question, but do you guys know at what psi do our stock injectors max out at?

 

Do you mean boost pressure? If yes, then that depends on the tune as much as anything. Log IPW, and then convert to IDC to see where you're at.

 

excuse my ignorance but how do i convert that?

 

Can be this evoscan bug ? Pcmscan works well, but evoscan won't. Currently I don't have keyspan adapter. Maybe some com port mappers can help with non Keyspan cables?

 

What is the max boost the factory ecu recognizes (PSIG i think)? If i removed the stock boost control lines and installed a MBC, will the factory ecu still be able to accurately read boost?

The reason i ask is that the tuner i want to go to is more comfortable with a MBC, but i dont want to install a boost gauge and am wondering if i cant talk him out of using a MBC, if i will still be able to log boost (PSIG) through evoscan/tephrascan.

 

I know my car has shown 27-28 PSI in its log... If it is pulling from the MAP sensor then it should not be an issue, however I do not know what the address for PSIG is and what sensor it pulls from.

 

I was wanting to ask the same thing. PCMScam maps my WB but I'm worried about EvoScan not...

 

The stock 3 bar MAP sensor is good to 32 psi.

 

Hey mrfred, how do i convert the IPW into IDC? that way i'm going to be able to see at what point they max out right?

 

RPM x IPW / 1200 = IDC

 

rpm times IPW divided by 1200 equals IDC

 

Thank you.