Cammed 4.8
214/220 .599 .564 -111.5
Long tubes
Borla xr-1 Sportsman
no cats
4/6 drop
Wheatley tune
stock heads/short block/intake
Magnaflow tip
https://www.youtube.com/watch?v=ZMtz...e_gdata_player
Cammed 4.8
214/220 .599 .564 -111.5
Long tubes
Borla xr-1 Sportsman
no cats
4/6 drop
Wheatley tune
stock heads/short block/intake
Magnaflow tip
https://www.youtube.com/watch?v=ZMtz...e_gdata_player
Mine - 04 Crew Cab Silverado 2500, 6.0L - L92 heads/intake - 4L80e - 4wd
Wife's - 08 Trail Blazer LT - stock - every option - slow !
Vid of my old Silverado 6L <---
99 Fountain - 27ft Fever - 502 mag MPI :-)
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