Yep, I haven't even gone past 3Gs on the tach and I can already tell.
With the 3.73s I was running 2 grand at 70mph.
Now, I run 2 grand at about 60. Oh well...
I can't wait to "test" it out. I'll get vidz
Yep, I haven't even gone past 3Gs on the tach and I can already tell.
With the 3.73s I was running 2 grand at 70mph.
Now, I run 2 grand at about 60. Oh well...
I can't wait to "test" it out. I'll get vidz
'01 Sierra 4.8 SCSB
4.10, Eaton posi, Nelson tune, 160 t-stat, K&N Intake, Magnaflow catback, Vig 3200, Transgo+billets, 100 NX wet shot