For those who still wandering about spur gears stripping syndrome. If you want...... Just read my spur gears and 2speed recipe in earlier post ( ..... if you want ).
Here is the fact : I DON'T change my spur gears and 2speed clutch during FEMCA 2007. Why so brave ? Because I have confidence they will work perfectly until I said so. Additional info: I haven't change anything since the last two races ( Last two races were 30 and 45 minutes finals ).
Of course, I always clean spray and oil the 1st gear one way before FEMCA, and always oil the clutch bearings every engine or centax rebuild.
I push my car & my brain very hard this time. In every corners, I close my eyes, make a wish, and apply full throttle at Apex point. Thanks to super grip condition, the grip is there. It's either the car flip or make it through that corner. .... So just blast it dude
In the past, my MTX3 will flip like a dolphin. MTX4 is just different animals