Front Torque Problem. Now Oil Leaking :s

[Rps13]

Ok So I have a R32 GTR and I have just made a big mistake from what I can tell.

So I have 2 cars a S14 and R32 GTR, While my S14 was getting work done on it i swaped the wheels so 2x S14 rims on the back and normal GTR ones on the from. I started driving and noticed that my Tourque meter was playing up and the cars power was going loopy cuting in and out and the tourque meter was testing in the middle and going up at slow speeds.

Now reading a thread on here i have just relised that it was the cause of the problem and that I shouldn't have been swapping tyers around like that but now I have the problem that even with the 4 R32 GTR wheels on it that the tourque meter is still playing up not to mention I now have a stedy dripping from the middle of the car (gearbox area)

I can not be sure where it is coming from though.

So what have I broken and is it expencive to fix?

Thanks all

Edited December 20, 2009 by Rps13