track results and problems

[drtbiker]

I had my car to the track today and i am pretty happy with it other than the last two runs, my first run was almost my best w/ 14.270 @ 98.56mph after about 7 runs letting the cool down, then i went through some more runs, i was filling up my tank with gas at the pumps and i told the guy i was empty and told him i dont have enough weight in the back to hook now on street tires he asked me how much air i had in my tires i replyed 30 he said OOO wow u running that much pressure i said yeah why, and he told me that the guys with street tires w/fox bodys run 18psi, so i decied to let some air out of the tires and boy could i hook but right when that second gear shift came i couldnt put it in sec, it wouldnt go in only grind, then i had to shift to third because it wouldnt go in??? i am confused...... could it have been because my clutch cable was starting to stretch i heard that about the bbk cables, or was it my clutch or even maybe my trans? or was it just from the tire pressure, and it causeing more stress on my clutch? i am confused though this happened on my last two runs.....mods as follows: off road h-pipe, 373 gears, bbk clutch cable and quadrant, steeda short shifter, stage 3 clutch
O yeah and also i had the clutch pedal to the floor any sugestions about what i should do first i think it is the cable

thanks-rl