RPM Systems

Stay Far AWAY, HORRIBLE SERVICE!!! I bought a J-swap harness for my Ek a long time ago and got back a hack job that ended up burning up my auto trans and an electrical fire in my car. The harness was complete junk that was taped together. It was a shame, at the time there wasn't any other companies to use. I'm currently doing a jswap in my crv and this company came up in search results and I figured it was time to share my experirence that was probably about 15 years ago. I was sure they would be long gone b/c of the crooks that were b/c I never was refunded or offered any solution after they ruined my good harness, ecu and all the extra parts I had to send in to them.

Don’t waste your time and money, they lucky years ago I would have gone to prison for the type of work they did to my car but they not worth it. No experience with Japanese cars. I had to tow the car back to my house from their place but mind you I drove my car there originally for a head gasket and overheating issue. Completely nightmare. But god is good A coworker had to come to house to check the car out all bolts from transmission loose belt was loose no compression on the car finally he had the car started oil and antifreeze was coming out from the reservoir bottle. Head gasket lucky my coworker loves Honda we took head out take it to the machine shop the block had all motor pistons instead of turbo piston there is a difference so now I have to buy new pistons and rods so this way I

Sent my harness well over a year ago for a stand-alone set up in a baja. I confirmed they received the harness and information which they did and then nothing. I had to buy a different harness and ecu because mine must have been used for someone else’s project.

Don did some impressive work on my notorious and propane fed 906 rw tq on a mustang dyno viper. His part of the job was most inportant because if any one part failed i would of major catastrophic loss to the very expensive 10 cyl engine. ALL HIS WORK HELD UP UNDER EXTREME PRESSUE. I never had any issues.. I would highly recommend him on my $100k cars so you guys with the $10,000 hondas should have no problem letting him work on your rides... 5 stars all the way..

Take my word for it, this guy is a hack and a thief. We purchased multiple harnesses from him and none of them worked. Matter of fact they went up in smoke. My choice to go with his company has been a long standing nightmare that keeps coming back. Do yourself a favor and get what you need somewhere else. You will be SO GLAD you did.