hey evreyone im still having this issue any other sugestions on what it might be and also whats the proper way to bypass the air solenoid

thanks in advance

 

o yeah i also want to add that its doing it more often around 4th and up... it starts backfiring really bad and jerking... i would say 35mph and up depending on what gear im in it starts this

 

For testing purposes, just disconnect the air vent solenoid. During slow speed, it starts out turned on. Then when your speed gets above 12 MPH, it gets turned off. I'm assuming that all of your air duct work is in place and attached to the air cleaner box. Also that you verified the vent hoses were not clogged.

Also, when it's cutting out, can you put your hand on your fuel pump and feel it pumping ?