shifting problem

[mirkoelek]

I do have a problem with shifting after 10-20min of driving. Ihave fidanza light weigth flywheel, SBR clutch and short shifter. My car is ok when totaly cools down. This problem gives me a lot of headache at the track, to shift my rpms have to go down to 3000. Any sugestions, this is becoming to be very anoying.

thank you

 

[Sotarts]

More information would help.

 

[danielbui]

how is the fluid level in your clutch master cylinder? is there a leak by your clutch pedal? it could be going out or a leak in the line that carries fluid from the reservoir to the clutch master cylinder.

 

[titogs95]

If you gears are grinning you might have to adjust the pedal by adjusting the master clutch rod. ( I bet the clutch is not disengaging all the way)
If the shifter is not moving freely look around the shifting cable and reassemble the short shifter.

 

[mirkoelek]

like i said, when car is cold its ok, and i can shift easily for about 10 min of driving, then after is starting to hard switching the gears. i ordered the bg transmission fluid, someone told that could help. But again why my car only has problems when is warm.