90 rs swap with b20b and grs tranny NEED HELP!!!!!

mogi1993

New Member
so i just bougbht a 1990 teg rs with a b20b jdm motor and i need a new throtle body but i cant find one. and i have a grs tranny in and when i gas it the tranny feels like it drops. when im in 5th gear i can move my shifter knob, and when i move it it looks like its in first. and my reverse lights dont even work. i need help. cantfind the broble out
 

da9 b20 beast

New Member
you can check your local junkyard for throttle bodies... as for your your tranny acting up any cel's?
there should be 2 wires right on the transmission that plug in that are for your reverse lights to turn on when you out in the reverse gear...its the ones i circled in yellow
 

mogi1993

New Member
alright. where is it located in my engine bay? this is my first integra. ive need had a swapped car before. here is almost everything that i have issues with that i can think of. i really need help with this car.

i just bought the car and it has a b20b motor swap. i looked and it said the motor is 96-98 USDM and JDM CRV, JDM Orthia,Stepwgn, and a S-mx motor. i need a new throttle body. i found a b18b1 throttle body. is that possible to use on my b20b? and then i have a grs tranny swap. it shifts nice but when i shift and gas it. the shifter nob jerks really bad, when i shift sometimes it feels and sounds like something is slapping the ground, and say im in 5 gear, i can move the shifter nob all the way to the right and itll look like im in first. (seems like the tranny is moving). and when im in reverse the reverse lights dont come on. i replaced the bulbs and they still dont light up. i just bought the car on 2/8/12. idk whats going on with it. if you could please help me and let me know if you know whats going on. you can email me at stevenfullen16@gmail.com or call/text me at 2108969995. thank you
 

mogi1993

New Member
and i do have a cel. havent gone to see why its on but the guy i bought the car from said it was just cause the tps
 


da9 b20 beast

New Member
mogi1993 said:
alright. where is it located in my engine bay? this is my first integra. ive need had a swapped car before. here is almost everything that i have issues with that i can think of. i really need help with this car.

i just bought the car and it has a b20b motor swap. i looked and it said the motor is 96-98 USDM and JDM CRV, JDM Orthia,Stepwgn, and a S-mx motor. i need a new throttle body. i found a b18b1 throttle body. is that possible to use on my b20b? and then i have a grs tranny swap. it shifts nice but when i shift and gas it. the shifter nob jerks really bad, when i shift sometimes it feels and sounds like something is slapping the ground, and say im in 5 gear, i can move the shifter nob all the way to the right and itll look like im in first. (seems like the tranny is moving). and when im in reverse the reverse lights dont come on. i replaced the bulbs and they still dont light up. i just bought the car on 2/8/12. idk whats going on with it. if you could please help me and let me know if you know whats going on. you can email me at stevenfullen16@gmail.com or call/text me at 2108969995. thank you
Click to expand...
the plugs should be like right over your transmission...and as for the throttle body no you will need one from a 90-93 because of where the map sensor is...the one the b18b1 came with the map sensor is on the throttle body on our cars its on the firewall...and for the shifter feeling loose it could be your linkage is loose...theres a thread on here somewhere on here on a DIY on how to fix it.....seeing as your obd0 you should try and see what cel's your ecu is throwing the ecu is on the passenger side where they put thier feet under the carpet...remove the 4 nuts they should be 10mm deep sockets..and itll be there let me see if i can find a link to show you how to read the codes



how to read ecu codes http://daintegra.blogspot.com/2010/02/integra-ecu-codes.html
 

mogi1993

New Member
i dont have a stock engine or tanny though. so for the throttle body i cant use a 90-93. since i dont have a b18. i have a 96-98 b20b motor
 

mogi1993

New Member
hey man. i know i dont know you and you dont know me but could you just call me and walk me through the throttle body?
 

da9 b20 beast

New Member

its the bigger of the 2 plugs....youll get this sensor for a 96-96 crv when you go to the parts store to get the part..
 

da9 b20 beast

New Member
you dont need to worry about that anymore..but thats right next to the thing in the picture you sent me thats connected to ur transmission and is what actually oushes your gears in
 

mogi1993

New Member
ok. ha so i still need to get the bolt you told me to get and its fine? or is that something different
 
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