I have a 2000 mazda miata and just recently while I was driving home I felt kinda spirited so I let of the gas then buryed my right foot but, the car shuddered (like in first gear when the car is about to stall) but I was actually in 3rd gear going 45 mph and it shuddered that way... I was wondering if anyone knows any problems or causes for this? It is quite odd because it never has done this before. I change the oil every 3,000 miles and use synthetics. I run red line racing fluids in the transmission and differential.
