got the airgap installed took it for a spin sounds good, cant wait to get the exhaust on.. also this is with the 87 sct tune fastman throttle body and my 14x3. still have to install highflow cat flowmaster 40 and the 1.7 h.s and tune in the 91 octain . and ill be content with it as my DD. this is with the 5.9 117k

 

"This video does not exist."

 

 

That sounds really good. I think I might have to add one of those airgap manifolds to my todo list (if I ever have money that is )

 

My truck comes alive when it hits around 2500 rpms. Airgap has great midrange power and torque.

 

That airgap has been tempting me pretty bad, this doesn't help any. Thanks a lot

 

I feel the same, perhaps one day!