40 FT. LBS
The 350 cubic inch Chevrolet intake manifold bolts have a torque specification of Haiti pounds psi. The bolts should be torqued at 40 pound intervals.
how to torque an aluminum intake for 350 25 ft./lbs.
torque wrench
35 Ft Lbs 35 Ft Lbs
the sequence is the two center bolts on each side, the work your way outwards
With cast iron heads it is 30 lb/ft. Tighten in a criss cross pattern.
30-ft. lbs
.035 FT. LBS.
Intake bolts should be torqued to 35 ft lbs in the appropriate sequence. There should be 12 total "intake" bolts
25 ft./lbs.
35 ft. lbs.
6 per side 12