I am buying a completed Gsr motor for my 94 Integra that is all stock.... The guy at Dallas Jdm motors (where im getting the Gsr from) said that the Gsr motor will bolt up to the existing Tranny.... Is this true? will it cause problems? i bought a Gsr clutch kit for it... Also i asked him what els i needed for my Integra, he said that i would need to run the Vtec wire? how do i do this? And what about my ECU can i use the old one... What questions should i ask the guy i am buying the Gsr motor from? I am lost, never done this before so any info would be much appreciated.