FLASH1970

I keep getting these 2 codes. I replaced the Maf twice, one with an OEM one. Checked the wires back to the ECU, no boost leaks. I saw in another thread that an exhaust cam actuator caused this issue for someone else. I did replace mine not too long ago. Maybe I'll buy another one and put it in. Anyone have any other suggestions?

I also replaced the AC sensor down by the bottom of the radiator/cold pipe with an OEM one, and the code comes back. Swapped relays. I was able to get the AC to come on at the fuse panel by using a piece of wire.

09SS, LHU swap, 3 bar map sensors with plug in pigtails, aluminum FMIC/pipes, 3" DP, HP Tuners, K&N SRI.

63 Nova SS

iTrader: (3)

Are you sure you didn't stretch the mad wires trying to fit it in the k&n intake?

FLASH1970

the wires have plenty of slack. The K&N was in for years before this issue popped up. Thanks for the suggestion. And the MAF wires weren't broken to the ECU plug in a continuity test.