*PICS* Just finished 351W swap...PICS ADDED!!!!
Reply #71 –
I don't expect it to get better fuel economy than the old set up, but by improving the efficiency of the intake and exhaust, I should be able to improve it a bit.
I pulled codes tonight just to see if there were any issues even though the light wasn't on.
I pulled KOEO-81,82...which are "air management circuit 2 fault" and "air management circuit 1 fault"...that's to be expected because I never pinned the TAB and TAD solenoids back in.
I pulled KOER- 44,94...thermactor air system inoperative #1-4, #5-8...that also was to be expected as I don't have any air pump or related equipment on the car.
I didn't get any codes from the O2's, so it's nice to know its running within the factory accepted a/f ratio. No "out of range" codes for any other sensors, so it all seems to be good.