
Originally Posted by
jmgak47
Awesome, great choice! Upping the stall speed while your at it?
yea goin' to restall it to a 4600 and add a trans break
2004 Silverado:THELSX L.M.E LSX 454 C.I tuned by Llavero 11.1 N/A @121 MPH
2004 Sierra:GUNSLINGER L.M.E LSX 427C.I,Twin Borg Warner/Forced Induction 76mm, th400, Ford 9" with ladder bar