ive been doing a little research and seems to get nowhere...i just bought a 3 bar map from acdelco and was wondering if its gonna do the job...part # is
acd#213-1545
gm#12569240

planning to boost up to 24 lb... if anybody got any ideal let me know....

 

as long as it is a 3bar map sensor you should be good up to 29lbs.

 

so it shouldn't really matter on the part# as long its a 3 bar map....ive seen alot of people are using the one w/ part#12223861...