I'm currently running a 98 gtp as a dirt oval track race and was leading half the race last week til the trans started slipping then eventually just came to a stop. Afterwards I found the cause which was one the lines going to the rad. broke causing the fluid to leak out. My question is what are the chances that the trans is still good? I've since got the line fixed and put a gallon of trans fluid in just to start the car and see if it still shifted, didn't wanna fill it all the way up and waste fluid If trans is shot. Here's the thing tho, I took the car down the street to check everything out and it seems like it has no power and didn't shift to 2nd gear, also hear a chattering noise in engine bay. Would it act like that if it isn't completely topped off w fluid? If so I'm willing to pick up a few more quarts and see if it makes a difference.