I've gone 13.8's stock internal in mine and have a friend that's gone 13.2 with a TR224. There have been several that're around 13.2 for n/a cammed 4.8's, don't know about FI.
I've gone 13.8's stock internal in mine and have a friend that's gone 13.2 with a TR224. There have been several that're around 13.2 for n/a cammed 4.8's, don't know about FI.
Just a 4.8.......