Valve springs. "back fire" is quite a generic term +22 is my target when I tune. I figure it's important to make sure the injectors move as much as possible so they don't get sticky?
Im all set for Sat, have my tools ready I figure once we finish the chop job we can dukes of hazard it off a set of these? Tool part numbers to follow.
Modded the actuator bracket to suit the ts actuator. Installed studs and nuts on the turbo to manifold joint. Installed manifold to head studs and reinstalled turbo.