Decided to get my FBO Lexus ISF a custom ECU dyno tune from Loi. He's in my local area and this was an awesome opportunity to enhance my car’s power curve with the ignition mods I added. The video shows last year's October 2022 dyno baseline in comparison to September 2023 custom ISF ECU dyno tune map.

In between October 2022 until now were 2 ignition modifications. They are High Spark Japan Premium coilpacks and NGK Ruthenium spark plugs. End result was a huge gain in the the low-end and mid-range RPMs. This will definitely help lower my 60 foot and 0-60 times.

Engine Mods:
Tuned by Loi ECU & TCU CUSTOM DYNO TUNE (31 KCLV / 7600RPM redline)
High Spark Ignition Coil Japan Premium coilpacks
NGK Ruthenium spark plugs
E31 fuel content
AEM 340lph fuel pump
Summit Racing Non-Glycol coolant
Koyo aluminum radiator
Maxbore throttle body
PPE headers
Hayward & Scott exhaust
K&N Typhoon intake
RR Racing Crank Pulley Kit
LineRacing engine oil & transmission oil coolers
VMS Racing breather filters
Moroso oil catch can