Originally Posted by
andy escos
change inlet cam to what Jimbo?

What ever your tuner recommends
Originally Posted by
James90RS
The T4 has had it's day, it's beyond me why anyone would put one on their YB these days
Have you seen rain birds latest engine?
440lbft at 3500, it is a 2.2 but phenomenal engine
My engines having a t4, love em