I installed monoleafs and my car and had caltrac move the rearend centering pin 1inch back.The 28in tall tire was a inch away from the front wheel well and the right tire would hit the front wheelwell.So now the rear sits back more but now the driveshaft sticks out of the tranny alittle more.How far can the driveshaft stick out of the back of the tranny without breaking something?