Hard shift from 1st to 2nd??
 

i have the intake off to check the knock sensors and ended up putting in rebuilt injectors. had the battery un hooked for a month or so. i get it all back together and start it. it ran like crap at first but i think that was from the air in the lines and the cleaner in the rebuilt injectors. take it around the block its shifting really hard into 2nd gear and i got a p0171 code so i cleared it and took it up on the highway "still shifting into 2nd really hard" and got a p0330 light so i cleared it and started back home no light on the way home or around the block. any ideas of why its shifting so hard into 2nd? it wasnt like that before. thanks