i tried search and came up with many different answers , installing a aem tru boost gauge ,they want you to program the wastegate spring pressure into the boost control ,anybody know the spring pressure for a evo9, thanks in advance for any answers

 

This is all i have,maybe it will help.

 

Thanks ak47po , the instructions say wastegage Spring pressure ,now does that mean boost psi or the actual wastegate spring pressure , i am confused i recently finished a second round of mods on my 9 ic, ic piping , 10.5 hot and aly, need to get tuned before using the aly , i set the spring pressure at 13.5 i will experement tomorrow , its there to help spool-up , again thanks for your help , is that page from a mitu manual?? can anybody else help??

 

Yes it's from the manual.