Quote Originally Posted by gukdoebabdoe
Im wondering if its possible to do an auto to manual swap on a 1st gen is300? Reason why im asking is because im new to lexus and worrying that it might be too advanced or expensive.
PS: Our auto trannies hold more power than the stock w55 tranny... Built it can hold up to 500+ rwhp.

A good torque converter and a valvebody upgrade should be enough for good launches and faster shifts.