Hey guys ok another problem lately my 92 305 tbi is having alot of problems lately i dont know what it could maybe i think tranny other than that thought i have no idea,please help.,ok first of all i noticed a few months ago that the tranny takes a while to shift say i get onto the freeway and floor it or even floor it for that matter it dont go nowhere it just reves up then goes and it redlines then jumps into the next gear all late,2nd thing is that i tried to do a rear end swap on it with a borg warner 9 bolt 3.73 posi disc to replace my stock drum one legger but it had problems and wouldnt work it needed to be calibrated,so i put the old one back in and now when i try to downshift it grinds in the back i have no idea whats going on,i know somethings up because it use to have more power than it has now and today my girlfriend wanted to race me and she beat me bad and she has a 04 4banger altima ,also i noticed if im at a light and try to put it in 1st it always stalls(auto) please help

 

Periods and sentences would be nice. Not trying to be mean but its difficult to read with jsut commas. Sounds like you have some drivetrain problems that have to be addressed. Take them over to the drivetrain board and start a seperate thread on each individual problem.