Search results

  1. P

    5.3l flex fuel motor swap for a 5.3l gas

    Hello gents, am I able to take a 5.3 flex fuel motor with the eighth digit in the VIN number is 0 which makes mine if I three iron black flex fuel motor am I able to put just a regular 5.3 L to replace the flex fuel but do I have to change out the PCM?
  2. P

    Engine oil pressure issue

    Engine oil pressure gauge fluctuates along with lower rpm and a muffled backfire on passenger side between the speeds of 40-70 I have replaced the oil pressure switch the oil pump along with the oil pick up tube. Rearmain seal. Spark plugs What could be the issue?

Forum statistics

Threads
137,710
Posts
1,990,170
Members
102,701
Latest member
vsaravia

Latest posts

Back
Top