30 ft lbs. Use the manufactures recommended torque pattern
30 ft. Lbs.
68 350 is as follows spark plug 20 ft. lbs., Cylinder head 65 ft. lbs., Intake manifold 30 ft. lbs., exhaust manifold 20 ft. lbs., valve cover 55 in. lbs., connecting rod 45 ft. lbs., main bearing 80 ft. lbs., flywheel to crank 60 ft. lbs.,
the first time tourqe them down to 65 then the second time around tourqe them down to 80 that's what i did on my 350 and i have no problems
89bhp 43flb tourqe
camaro more tourqe and more horsepower
you dont torque the valves
550lb of tourqe
290 Is the gm spec around 410lbs of tourqe
you must change out the tourqe converter or hydrolic kit on trans.
hp: about 285 tourqe: about 333
tourqe on 2001 front wheel bearings
5 hp and 6 ft llbs tourqe