put 4:10's in 94' auto, put speedo in and still shifts funny someone please help
 

hi all:confused:,
i have a 94' gt with 4:10's now my car shifts funny it seems to bounce off the rev limiter, can someone help me please hoping to correct soon b/c i have the bottle in the back seat ready asap:D , so if anyone knows how to correct the problem please post

thanks:confused: