I have a buddy, 72 chevelle, bought a 509 backed by the 2yr 24,000mile warranty. Well long story short his mom accedently burnt the warrenty card along w/ the 611hp 612lb/ft dyno sheet. Hes got the car going after 3 rearends and two transmissions later,two months into it breaks the crank, bill mitchell says no way were helping w/o that card, even though they have records of transaction. He rebuilds it thinking the converter was balooning under torque, buys a $1000 dollar neal chance converter. Two months later, cracks the case on the tranny, grabs the flexplate, HUGE endplay. smoke the motor again. Now on his 3rd tranny and 3rd rebuild, they figure out the the tranny pump had way too much pressure, tore it apart thought they fixed the problem. nope fast forward two months it's smoked again!! all rebuilds done buy known people blueprinted and everything. Sorry for the novel but any Ideas!!!??????!!!
1970 Chevelle ss396<br />Pearl Flames<br />498 stroker (4.32bore/4.25stroke)<br />M-22 & 4.10's<br />Lunati Hyd Roller (Thanks Kirk)