1993 Honda Civic Si Hatchback with a B18b motor swap. 2 Issues im having. When i accelerate the car pulls hard but right around 5k RPM the gauges bounce and the car misfires. i was told maybe a bad ground or some kind of voltage spike? idk. The second is the transmission makes a noise at idle but when you suppress the clutch it goes away. Any help ???

 

any CEL?

throwout bearing.

 

CEL? it pulls hard till 5k. or you talkin bout the noise with the tranny?

 

CEL=check engine light

throwout bearing is making the noise.

 

lol kk, but no the CEL isnt on

 

check ur tps sensor