ecu upgrage
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Prospeed ECU ROM tune service
PROSPEED ECU ROM TUNE SERVICE! It is finally here after 10 months of development and hours and hours on the dyno we are offer dyno proven ecu upgrades for the 91 to 94 NSX. Auto and Manual. Here are the stages- stage 1 basic/filter and exhaust only 8 to 12 HP 8-15 lbs of torque stage 2...- Prospeed
- Thread
- ecu ecu upgrage rom tune
- Replies: 28
- Forum: Vendors (Gen 1)
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91-94 Oem NSX 5 speed Prospeed Stage 3 ecu
Sold! Thanks again Prime!- Prospeed
- Thread
- 5 speed 91-94 chip ecu ecu upgrage
- Replies: 0
- Forum: NSX Parts For Sale (Gen 1)