Hello, I have a 93 fd dogo-matic. Ever since its been cold out here, I live in chicago, My 7 seems to be making too much boost? All I have for a mod is a pettit intake? Is this bad? I dont here any pinging and the car is just absolutely flying!!!

 

this is normal since you are in colder climates now.

 

yeah mine had a intake exahst and it was making 13 when it was cold out to untill a vac line went and the colder air cools the intercooler more so you get a colder charge