Quick question. There is supposedly a forumla out there that helps you determine if you should stock a subcomponent or not. ie Do I want to stock break shoes or should we just stock the whole break as

I am working in a valve manufacturing company. we plan to change the material used for gate and plug valves.

this is a 9rta 76 engine. i am having problem with one of the showing low compression pressure. the peak pressure is normal.fuel valve and exhaust valve operation is ok.what can be the resons for low

Does anybody know any internet site where i can download a program for sizing safety-relief valves? I mean a kind of valve selector.

Engine - 400cc Single cylinder 4 stroke on motorcycle. Question. What is the design purpose of an intake plenum with "snorkel" inlet ? My feelings :

Are there any kits out there that inject LPG in liquid form so that when it changes state to the gas, it removes the latent heat from the charge air (turbo application) and has the effect of cooling t

I have a new 350 chevy engine in a 84 chevy pickup. I HAVE A POP OUT OF EXHAUST WHEN I RAP ENGINE UP. WITH A TIMING LIGHT ON IT THE MARK ON THE BAL. WONT COME CLOSE TO TIMING POINTER.

I am currently working on a 396 BB chevy (more like 402.23something). It has closed chamber heads off a 1969 chevelle, slightly agressive cam, and some raised pistons, am guessing around an 11.0 to 1