b20b help!!!!. ls manifold??? wat TB???

[electric95122]

i just droped a b20b w/a hydro b16 tranny into my eg hatch. it came wit the stock b20 manifold. but i put an 94 up ls manifold. but i dont know wat throttle body 2 use. i have my 2nd gen b16 throttle body on it. but the rpms starts to go up in down.. everything else is fine. wat TB should i get.. looking for a stock one that is capable for my engine. thanks..

 

[AHHVTEC]

well that one should be fine, or just put the stock ls one on there

 

[eg6sir]

the b16 throttle body would work fine.. if the idles are jumping around, it may be the IACV or the idle screw on the throttle body