Im new to the forum scene. I have a 2001 expde. 4.6 with 92000 K&N intake, straight duals with factory cats,1715 sc tuner sitting on 20 inch wheelss with 31-10.50's. Would adding a throttle body spacer help me get more out of this truck.
Disclaimer: Links on this page pointing to Amazon, eBay and other sites may include affiliate code. If you click them and make a purchase, we may earn a small commission.