R Rayzr New Member Mar 25, 2009 17 0 0 Nov 30, 2009 #1 Nov 30, 2009 #1 I have an 89 2.3t mustang and i had recently done a pf3 to la3 swap and feel a major difference between the two, smoother idle and more power. But the check engine light is always on, so what can i do to make it stop illuminating?
I have an 89 2.3t mustang and i had recently done a pf3 to la3 swap and feel a major difference between the two, smoother idle and more power. But the check engine light is always on, so what can i do to make it stop illuminating?
2 2.3 project New Member Nov 17, 2009 15 0 0 Nov 30, 2009 #2 Nov 30, 2009 #2 figure out what the code is. and fix what ever it is. im not sure but you may need the big injectors and vam for the new computer.
figure out what the code is. and fix what ever it is. im not sure but you may need the big injectors and vam for the new computer.
, so what can i do to make it stop illuminating?
