Profile Topics Started Replies Created Engagements Favorites Search topics: Topics Engaged In Viewing 15 topics - 16 through 30 (of 48 total) ← 1 2 3 4 → Topic Voices Posts Last Post Hey Dave Started by: theory816 in: Roth Engine Science, LLC 2 2 2 years, 8 months ago admin Luxury Cars Started by: theory816 in: Choosing a New Car 2 2 2 years, 11 months ago admin Reputation of cars Started by: theory816 in: Choosing a New Car 2 2 2 years, 11 months ago admin Question about automotive developement Started by: theory816 in: Roth Engine Science, LLC 2 3 3 years ago theory816 Pre oil change. Started by: theory816 in: Car Maintenance 2 6 3 years ago admin Bigger cars = more braking heat? Started by: theory816 in: Performance 2 6 3 years, 1 month ago admin Hybrid coasting and wheel bearings. Started by: theory816 in: Hybrid Cars 2 4 3 years, 1 month ago admin Spark Plug technology: Platinum, Iridium, or Copper Spark Plugs? Started by: admin in: Engine 2 3 3 years, 1 month ago admin Automatic or Manual? Started by: admin in: Choosing a New Car 2 2 3 years, 1 month ago theory816 Hey Dave Started by: theory816 in: Roth Engine Science, LLC 2 9 3 years, 6 months ago admin pre-cat failure Started by: admin in: Engine 2 6 3 years, 6 months ago admin Merry Christmas Started by: theory816 in: Roth Engine Science, LLC 2 2 3 years, 11 months ago admin Any issues with using higher Octane gas than my engine requires? Started by: admin in: Engine 2 6 3 years, 11 months ago admin Question about Engine build quality Started by: theory816 in: Engine 2 2 3 years, 12 months ago admin Buying an older car with low mileage? Started by: theory816 in: Choosing a New Car 2 11 3 years, 12 months ago admin Viewing 15 topics - 16 through 30 (of 48 total) ← 1 2 3 4 →