i went ahead and bridged the diagnosis and got two long flashes = 20 and five short ones = 5 looked up code 25 and got

25 Solenoid valve - pressure regulator control

could adding the intake have affected this or is this seperate?

how much and how much work am i looking at?

thanx for any help you can provide

ps this a follow up to my original post about a page back on my check engine light coming on

 

The fpr soleniod is the one nearest the fire wall . You will need to remove the upper intake manifold to get to it. Adding an intake or exhaust or hubcaps will not make solenoit go bad .