RE: CEN Matrix RTR engine break-in questions
Jay,
Not sure if you are still having trouble breaking the engine in but I bought a pair of OFNA Slicks and broke it in on pavement for prob a 1/4 gallon of fuel before it ever saw any dirt. Its hard (imo) to be able to tell what your car is doing on dirt with all the dust and sliding and whattnot. I learned on pavement then moved to the track. A good open parking lot worked good. The Matrix is a rocket and eats up space fast! Hope this helps.
M