does the length of the vacuum lines affect how the electronic boost controller will work? i have searched with no luck? s13 sr20det with t25

 

It will cause some delay. Whether this is noticeable is dependent on a number of other factors. Keep them short within reason.

 

ive been trying to tune mine and i keep getting the same issue. its plumbed right etc. it boosts up to like 11 psi and settles back down to stock boost pressure. and it seems no matter what i do it has the same reaction