Bigger spider injectors? Vortec 5.7
#2
TECH Veteran
iTrader: (11)
Not really but most people do the intake swap to something different to be able to upgrade in the future. This might help some.
http://www.fullsizechevy.com/forum/g...-7-vortec.html
http://www.fullsizechevy.com/forum/g...-7-vortec.html