Quote:
Originally Posted by kenthompson
from gmtuners.com code 55 said it was ECM error. They are apparently wrong.
I did notice that the fuel pressure was only 42 running and 42 KOEOFF. Might have to pull the fuel pumps and check the strainers....
Or more mods with Walbro......
|
They also seem to think the LT5 was made from 91-94.
Code 55 is only set using the secondary system under WOT.