Hi im new on here but i got a qustion you guys out there might be able to shed some light on. The other day i was at Oran park and first lap i went out i wasn't stressing the car too much but i came onto the straight in 2nd gear, shifted to 3rd and when i went to go to 4th roughly halfway down the straight, i had the clutch completely compressed, shifted to neutral and almost if i was flatshifting, the gearbox grinded violently and would not go into gear. This only would happen if the car was at running temperature and roughly above 5000rpm in 3rd when shifting. This continued to happen whenever i tried to shift throughout the day unless i shifted to neutral, released clutch and then compressed clutch pedal again, then went to 4th gear... Does this sound like synchro's in 4th gear have gone? seems unusual to me...NEED HELP!
THANKS!
Chris.