should i use jumper and obd2 stock ecu or chipped obd1 also should i switch alt. and injectors to obd1 and use obd1 gsr wire harness will it all plug in i know i will have to run vtec and knock wires

 

Run a '96 - '01 Integra engine harness and a chipped and tuned OBD1 ECU. Absolute easiest way to do it.

 

will the 0bd2 harness plug in my eg inner fender plugs?

 

Yes, see below:

 

is it posable to use the harness that comes with the swap(rhd)
thanks for the good info on the harness plugs.The reason i am asking is i have complete obd1 gsr engine and harness but will have to find and purchase the obd 2 harness(lhd)

 

No. Its really only good for salvaging connectors.
thanks for the good info on the harness plugs.The reason i am asking is i have complete

Unless you also have an OBD1 B-series vtec distributor, B-series OBD0/OBD1 alternator and OBD1 injectors its probably going to be cheaper to buy the harness.

 

i do have all the items listed,would performance suffer if injectors,distrbutor and alt where swapped?

 

No, they all work the same, only real difference is connectors. If you have all the stuff you might as well use it.