First time posting. Looking for some help with throttle body. Is it worth replacing? Is there really any noticable gain? If so, which one should I go with and where can I get it. I have a 07 f150 with 5.4 liter 3V Triton. I have K&N air intake that I just installed. Thanks in advance for any help guys.

 

I just installed a 75mm on mine today, It has been nasty weather so I couldn't tell anything today. The strip here opens Thurs. so i'm going to go flog it then. But I don't think it would be a bad investment, but I would go for a tuner Edge, SCT,etc. first. I haven't really seen any though for the 04 and up 150's.

 

Without a blower,,,your pretty much wasting your time and money.

Phil