355ci Small-Block Modest Mouse vs. LS1 Project Groundhog In case you missed the buildups on the two engines, the first was the 355ci small-block Chevy using a 1986-and-later one-piece rear-main ...

The reasons to test can be varied, depending upon the objective, be it an involved development program or a one-off test of a completed engine. The underlying objective is to get the most from an ...

The magic of computers now lets anyone with a home computer build and test virtual engines in minutes.

Though a timing belt and chain perform the same job, there are some differences in their components, which make it necessary to know which one your engine has.

If this belt fails, then engine internal timing will go out of sync. An out of sync state on your vehicle will spell disaster ...

You have likely heard of variable valve timing by one of the names manufacturers have for the system, such as VVT-i or VTEC. So what is it and what does it do?