help!!! ka-t trouble

[mendez61414]

ok i have a 2 tone grey 240sx that i made turbo.. the set up is a t3/t4 turbo with 370cc .. the turbo kit work fine.. i bought it off ebay.. it got miss up yesterday when i was driving down the road.. i step ok it and it just would not rev up pass 3000rpms.. check oil. was low.. add some..also it started to over heat.. so i let it cool down.. added water.. still has water check in the morning. it was tune by emance.. also did a comprssion test that its all pass 160's. need help thanx..

[240SXmotoring]

Check your MAF

[mendez61414]

how i do that.?? i check it by disconnected and it make a little difference. cuz it jump idling between 1500 to 2500 rpms slow.. once the maf is disconnected it make it jump faster..