Wired SpeedyEFI ECU Speeduino Fishdog - 2JZ to E46 Conversion

Was introduced to this awesome ECU which is not only extremely affordable but super easy to hock up. Watch which negatives come from the ECU and where I installed relays. Also I talk about how I found out what is positive and what is ground on each one of those connectors Smash the link below to grab some Car Mods gear and support the channel! https://www.carmodsgarage.com/shop Contact: [email protected] Instagram: @carmodsgarage Twitter: @garage_mods Building cars for fun.