Will a 3spd tranny hold up behind a 4.3? Here's what I'm thinkin'... (inspired by a thread on PBB) Budget buggy, 4.3 TBI, 3 spd tranny, SM465, NP 205... The 465 will perform the regular shifting duties. The 3pd will be used like a range box or underdrive in front of the 465. Looking for pros and cons and don't want to overlook anything. What do you think?