I bought a 1993 civic with an H22 swap and it stumbles when the tap the gas, and has no throttle response. It is so slow. All the wiring looks pretty ghetto and I dont know exactly what needed to be wired for the swap. Any suggestions on where to start looking for a problem? The only code it shows is VSS while driving, and it has new spark plugs and a new ICM. Thanks

 

if the code is vss change the damn vss