The 5.3 has a btr stage 4 cam Duration 224/230, Lift .553/.547
Long tube headers
862 heads
Ported throttle body
Dual valve springs
Everything else is stock
Does have a upgraded stall but...
Type: Posts; User: Alvarols
The 5.3 has a btr stage 4 cam Duration 224/230, Lift .553/.547
Long tube headers
862 heads
Ported throttle body
Dual valve springs
Everything else is stock
Does have a upgraded stall but...
The 5.3 has a btr stage 4 cam Duration 224/230, Lift .553/.547
Long tube headers
862 heads
Ported throttle body
Dual valve springs
Everything else is stock
Does have a upgraded stall but...