found something strange

[ATXRB]

I was going through my engine bay (1990 240sx with an rb20det swap,t6,55lb injectors, SAFC2, greddy profec 2) and i noticed that i have a MAF and a MAP sensor. WTF? i have never seen both before, any one have some input?

[ATXRB]

hahaha, figured it out. the problem was im retarded and don't know how to follow wires. it goes to my analog boost gauge its not a map sensor.