help logging boost

[badls1]

hey i have a 2001 ls1 camaro and am trying to log boost. i am currently logging the gm.map pid and it will only read up 198kkpa. how do i accuratly log boost from my map sensor. i think im running a 2.5 bar map sensor too. any help is appreciated.
thanks, curt

[joeygc5]

What value do you have assigned to C6301? I always log with SAE.MAP and have no issues. How much total boost are you looking forward to logging>

[badls1]

im not sure, how do i assign values to it? i need to be able to read up to 20psi