topher67

With the truck LSX intake is there any real power difference between LS2 90mm throttle body and 102mm big mouth throttle body.

The LS2 are so much cheaper is what I am mainly getting at.

Did anybody notice MPG change from the stock truck set up?

Jake99

iTrader: (5)

I really dout you would see much of a gain, most iv seen use the 90mm, however unlike a carb your not useing the tb mix you and pull your fuel so anything before the runner is simply a restiction with fuel injection so you cant really go to big, bigger = more hp. But like I said it would be such a small gain I dout you would even notice it.

topher67

Ok cool that saves me some $$$
Thanks Jake99