Does the 4g69 short Ram intake fit my 4b12? Are the maf sensors the same? Anyone try this before? Can pick one up for 70$ if it fits. Would be steal of a deal.

 

I'd say no, the MAS/MAP is not the same. If you go to https://www.mitsubishidirectparts.com and compare the part numbers between both vehicles, you should be able to find your sensor. As for as the intake goes, you could probably make just about anything work, as long as you can properly couple the pipe to the throttle body, MAS/MAP and the filter.