I need trans help.
My car is a 98 trans am and the 5.7 threw a rod and i put a 5.3 in it. it still has the 5.7 harness and ecu. I was told a 5.3 trucks 6l60e is completely different and will NOT work in my car. So my main question is, Will any LS base 4l60e work in my car with the factory harness?
Thanks in advance for any and all help.







