Torque on a 350 intake typically refers to the amount of rotational force generated by the engine's intake manifold, which is crucial for engine performance. The specific torque values can vary based on engine modifications, tuning, and the type of intake manifold used. Generally, a well-designed intake can enhance airflow, leading to increased torque output, especially in the mid-range RPMs. To get precise torque figures, it's best to consult manufacturer specifications or conduct dynamometer tests on the specific engine setup.
how to torque an aluminum intake for 350 25 ft./lbs.
On a cast iron intake the torque is 30 lb/ft.
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.
.035 FT. LBS.
40 FT. LBS
30-ft. lbs
35 ft. lbs.
25 ft./lbs.
350 ft/pds This above answer it laughable and you will break every single bolt if you try to torque them to that figures. The correct torque on cast iron heads is 30 ft/lbs.
i retorqued my Chevrolet heads to 90 ft. lbs. but i also found if you use the specific torque pattern the gaskets will seat better....i don't torque my intake boltsAnswer65 lb.ft.
25 to30 foot pounds
Intake bolts should be torqued to 35 ft lbs in the appropriate sequence. There should be 12 total "intake" bolts