If yall want to gain some throttle response back. check out this mod!!!
98z71 5.7 vortec
tools
torqx screw driver
flat head screw driver
first off, take the two torqx screws out and slide the TB blade out, then with the flat head screw driver take and pry the restrictor plate off, i sealed the two holes back with steel rivets but epoxy or silicone will work as well. NOTE IF THE 2 HOLES ARNT SEALED CORRECTLY IT WILL RESULT IN HIGH IDDLEING ISSUES!!
RESULTS 25% more air flow
98z71 5.7 vortec
tools
torqx screw driver
flat head screw driver
You must be registered for see images attach
first off, take the two torqx screws out and slide the TB blade out, then with the flat head screw driver take and pry the restrictor plate off, i sealed the two holes back with steel rivets but epoxy or silicone will work as well. NOTE IF THE 2 HOLES ARNT SEALED CORRECTLY IT WILL RESULT IN HIGH IDDLEING ISSUES!!
RESULTS 25% more air flow
You must be registered for see images attach