This S13 has a skyline motor (RB26DETT) and a skyline transmission (RB25). The swap was completed with the master kit from Mckinney Motor Sports. The custom wiring harness job was done by Wiring Specialties. This care has almost all parts upgraded to match the power of the massive twin turbo inline six cylinder motor. I am selling because I need the money. Price is negotiable. Please do not be afraid to make an offer.