Originally Posted by The_Stretcher
The TB, TB spacer and air intake are easy. A quick vid on youtube and it made the process of me buying those faster than what I planned.
Stay away from the tb spacer bro. It does nothing on our engines and could actually lose power from it. The whole point to a tb spacer is to allow fuel more time to atomize before it enters the combustion chamber. This only works on engine where the fuel injectors are in the tb or throttle body injection as its known. On our engines however, the fuel injectors are in the intake runners on the heads and spray into the intake ports just before the valves. The tb spacer lengthens the intake bro.
If ya need a mechanic friend, I am a mechanic and would more then be happy to be friends.
I know this pic is not the 3.7, but the concept is the same.