Working on a 09 silverado 5.3 and there is no option for 2.5 bar operating system in the os tab i need to change the os for turbo to switch it to speed density.
Ecu is a e38.
Working on a 09 silverado 5.3 and there is no option for 2.5 bar operating system in the os tab i need to change the os for turbo to switch it to speed density.
Ecu is a e38.
http://www.hptuners.com/forum/showth...2-25-1063-Beta at this time we have no plans to add any more custom operating systems.
It doesn't have to be perfect, it just needs to be done in two weeks...
A wise man once said "google it"
So do i use the beta version of software to upgrade this truck or are you saying u dont offer a 2.5bar os for this truck?
If all i need is the beta software can i get it sent to my account ?
It can be a 2bar or 3bar i dont care just as long as we can switch it over to speed density for boost
What he is saying is that the beta has a VVE utility built in and the factory VE coefficients can be rescaled to run boost. Also, the factory MAF table will support high air flows. All of this makes it tough to justify the development cost for custom OS's.Originally Posted by red355
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