ecu upgrade

This is a special Group buy! One of the best N/A mods period for the NSX! NSX Prime Group Buy Form This is a: [x] Direct vendor group buy [ ] Third party group buy If third party, payment will be made: [ ] Directly to the vendor (must link to vendor's NSX Prime Vendor page or include address...

DYNO DAY IN MAY! Hi Guys, Lately a lot of NSX'er have been contacting me about doing another Dyno day. If you guys are interested in dyno test in May add your name to the list below. Looking to have a max of 4-5 cars tops. Dyno testing will be done in Ontario California at Bisimoto...

PROSPEED RDX INJECTOR & ECU ROM TUNE KIT! INFORMATION: After months of testing and hours of dyno tuning we are proud to introduce one of the best bang for the buck mod for your naturally aspirated NSX. The NSX from the factory comes with 240cc injectors... quite small for the displacement of...

PROSPEED Hi-Flow Catalytic Converters and ECU ROM Tune Service Group Buy! This is a: [X] Direct vendor group buy Minimum Number of Units :3 sets Maximum Number of Units :10 sets Closing Date : 30 Days from today 9/12/2011 Product Will Ship: [X] After the group buy is closed Payment...

Hi Guys, I have a 91-94 NSX ECU with a prospeed stage 3 rom installed and ready to go! I can also provide it with the stock rom as well. Letting it go for a great price! Stock ecu only $260 shipped Ecu with stage 3 rom $395 shipped Rom tune service is normally $299 alone so this is a...

PROSPEED Hi-Flow Catalytic Converters and ECU ROM Tune Service Group Buy! This is a: [X] Direct vendor group buy Minimum Number of Units :3 sets Maximum Number of Units :10 sets Closing Date : 30 Days from today 4/11/2010 Product Will Ship: [X] After the group buy is closed Payment...