Current Customer Retunes - RACE FUELS - VP M5, VP NITRO 50/50
🛠️Tune prepBefore your tune›
VP M5 (+30 whp / +20 wtq over E85)
- NGK heat range 9 spark plugs Required
- ID1050X injectors Required
- Walbro 535LPH fuel pump & hardwire kit Required
- CJ S1 fuel return system (recommended)
- ECA Plus flex fuel kit (recommended)
NITRO 50/50 (+90 whp / +70 wtq over E85)
- NGK heat range 9 spark plugs Required
- ID1300X injectors Required
- Walbro 535LPH fuel pump & hardwire kit Required
- CJM S1 fuel return system Required
- ECA Plus flex fuel kit (recommended)
Not sure what you need? Build your tune and we'll match the parts.
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This product is for current AdminTuning customers who are purchasing retunes for parts changes. Please pick from the above options carefully and send a text message to (713) 489-0279 to schedule your appointment after purchasing.
This product supports current AdminTuning customers that are naturally aspirated and looking to add maps for VP M5 race fuel or VP NITRO 50/50 race fuel. Please read the tune prep instructions carefully.
Typical horsepower gains on VP M5 fuel: +25-30whp and +20wtq over E85 (the first two dyno sheets displayed are M5 numbers).
Typical horsepower gains on VP NITRO 50/50 fuel: +90whp and +70wtq over E85 (the second pair of dyno sheets displayed are NITRO 50/50 numbers).
Please read: Both of these fuels require healthy ignition systems and race grade spark plugs (heat range 9s are required). View drop down menus for additional options.