my tranny is about to go and im wondering will a b16 tranny bolt up with no mods to a b18a1?

 

yes

 

you will need a b16 clutch though the splines are different

 

+1 get the clutch that matches the tranny

 

b series transmissions will work on any b-series blocks,just replace the clutch and save yourself some troubles in the future.

 

nothing needs to be changed, as long as theyre both hydrolic they use the same clutch

 

alright thaks alot guys

 

he has an old teg, its cable not hydro

 

we found that out first hand on my POS rex...

bro, i seriously DO NOT recommend using a b16 tranny on that LS motor, i did it in my old LS crx and at 80mph i was at 5000 rpms, the motor redlines shortly after that.. haha, dont do it, get another LS tranny man..