help with transform function for 30-4406

[dsmdoctor]

so i wired up my prolink today and added 2 channels to my vcm scanner. my wideband and boost gauge. the issue is im not seeing the correct values with the boost gauge. i found a transform code for the wideband and its now looking very accurate to what the gauge is showing. but this boost gauge is fighting me and i cant seem to find any support. the vcm values dont seem to translate correctly. at idle the car is pulling 22in of vacuum and the vcm will show 4-5lbs of pressure. i messed around a bit and when using input .08 output -32.25 values i can get it read the idle vacuum, but it doesnt cooperate when tapping the throttle. has anyone had this issue or can anyone offer some advice?? thanks..

[07GTS]

what linear and offset values were supplied with the boost sensor ?

[dsmdoctor]

it was in the car when i bought it so i dont know

[07GTS]

did u use the preset boost values for it in the transform section ? (input / 0.8) + -6.25