Kirsten Logan
I graduated from Grand Valley State University in 2001 with a Bachelor of Science degree and earned elementary teacher certification. I became a wife and mother shortly thereafter. I now have four children and work at home.
Read More »
...
- Page Views
- 3,598
- Content
- 1
- Fans
- 0
- Contributor since
- 9/10/2006
Education/Experience
Grand Valley State University - B.S.Favorites
None yet.Fans
None yet.-
ZDDP: Know What's in Your Motor Oil Before Breaking in Your Newly Rebuilt MotorThis article is based on my experience with the decreases in the amounts of zinc dithiophosphate (ZDDP) over the last few years in traditional motor oils and the resulting damage to crucial engine components in newly rebuilt flat-tappet camshaft motors.