Aloha everyone its been a long time since i needed help with a project but here i am i have a eg coupe ex auto vonverted to 5 spd i did all the necessary thing to completely it to reverse lights brake Nd clutch switches and no cel problems i also installed a b18c in it later and it was awesome so now im doing the family scene and getting rid of the coupe so i pulled my y8 swap out my ej8 and put it in the coupe to save the gsr so anyway everything went well ( dizzy is y8 woth conversion clip )untill start up at first it did not want to fire the injectors but would spark than i re did the grounds dizzy and and scrubed the connections on grounds with a wire brush but now.... all of a sudden i can get the car to start n run but the temp sensor gauge the rpm gauge has nooo power and i checked all grounds on ecu are strong expect for b1 i go to yhe temp sensor single wire and try n ground it with a light tester and its really dim yhe neddle bounces for a bit than drop doesnt rise up all the way or anything im trying ecerything i can think of but i am just fustrated had to sit down and thought to come amd ask the wall of wisdom plz help guys thank you

 

No one is going to be able to help, if you cannot write in complete sentences.