i got a 01 integra ls.. well i been thinking to change my motor soon.. and if i want to swap out my motor can and ob2 gsr coming from a 2000 integra , would everything just slide right in... cuz i want to go v-tech but not go ls v-tec cuz i want to pass smog !!?

 

Everything should fit fine, you should'nt have any problems dropping the GSR in. Your gonna need a different ecu or wire up the Vtec.

 

ive got an obd2 gsr in my obd1 ls.. im using the gsr wire harness with obd1 gsr computer and i wired vtac