Engine Belt question( noob question)
#2
Depends on how much boost.
I would not worry so much about accessory belts. It is not likely you will throw one, and it is not going to have the potential catastrophy like loosing a timing belt.
There are high quality timing belts available if you end up building a serious motor.
Stock motors are non interference, meaning that if the cam timing goes out of sink, the valves will not collide with the pistons. However, in some cases, it could build unusually high cylinder preasure (briefly) which can cause some problems.
If you put a big cam in, then you could have a valve to piston collision if the belt breaks.
Edit: Also different pistons could have different domes or valve reliefs causing collision, even with a stock cam.
I would not worry so much about accessory belts. It is not likely you will throw one, and it is not going to have the potential catastrophy like loosing a timing belt.
There are high quality timing belts available if you end up building a serious motor.
Stock motors are non interference, meaning that if the cam timing goes out of sink, the valves will not collide with the pistons. However, in some cases, it could build unusually high cylinder preasure (briefly) which can cause some problems.
If you put a big cam in, then you could have a valve to piston collision if the belt breaks.
Edit: Also different pistons could have different domes or valve reliefs causing collision, even with a stock cam.
Last edited by miata2fast; 01-26-2011 at 07:07 PM.
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