Performance Fuel Injection Systems HP1557: How to Design, Build, Modify, and Tune EFI and ECU Systems.Covers Components, Sensors, Fuel and Ignition ... ... Tuning the Stock ECU, Piggyback and Stand
| Country | USA |
| Brand | KJAOYU |
| Manufacturer | KJAOYU |
| ItemPartNumber | KJAOYUy4oq9wnpem-11 |
| Model | KJAOYUy4oq9wnpem-11 |
| Size | 6MM |
| ReleaseDate | 0000-00-00 |