Alright so I know this post isn't about an SC but I don't know where to turn where anyone would know more about tbirds than here so...
97 thunderbird lx 4.6 auto
Just replaced the transmission with a reman and it throws a code p1270 which from everything I can find is high rpm or speed limiter reached so I've absoulely never seen this code in this car before but I never revd it up and can't get past 25mph as soon as it's about to shift into 2nd it bucks and goes into a "limp mode" scenario now Tuesday (2 days ago) before pulling the transmission I could drive it as normal but it was slipping and had torque converter shudder I've done this swap many times (with used transmissions) 4 in 5 years this is the first reman and first time I've ever had this problem I didn't force anything into place plenty of fluid made sure torque converter was properly seated in place (made that mistake on the 1st used trans swap) I changed the speed sensor in the thought maybe somehow the original failed no broken or damaged wires going to the trans harness and up utterly lost beyond lost...
97 thunderbird lx 4.6 auto
Just replaced the transmission with a reman and it throws a code p1270 which from everything I can find is high rpm or speed limiter reached so I've absoulely never seen this code in this car before but I never revd it up and can't get past 25mph as soon as it's about to shift into 2nd it bucks and goes into a "limp mode" scenario now Tuesday (2 days ago) before pulling the transmission I could drive it as normal but it was slipping and had torque converter shudder I've done this swap many times (with used transmissions) 4 in 5 years this is the first reman and first time I've ever had this problem I didn't force anything into place plenty of fluid made sure torque converter was properly seated in place (made that mistake on the 1st used trans swap) I changed the speed sensor in the thought maybe somehow the original failed no broken or damaged wires going to the trans harness and up utterly lost beyond lost...