Trans help ASAP
As far as internals, the input shaft is different, but I don't believe they are "weaker." I've never seen actual proof the V6 transmissions are weaker than the V8 variant. I've been beating the living crap out of a V6 transmission in my Thunderbird for the last five years behind a 5.3 as my daily driver / donut / burnout machine. It's even been on a few road trips. I can't speak for the 3800 V6 transmission as it may differ, but the 3400 (Chevy V6) version works fine.





