Category Archives: Special Project Tunes

FLI build’s the first true 100% Flex Fuel (no map switching) Subaru WRX -

I have a 2006 WRX wagon with a stock motor and over 90k miles on it. About one year after I got the car new, Fine Line started to tune it for me. First a downpipe and Accessport (custom FLI tuned was created), then full exhaust, light weight crank pulley, and light braking improvements. Then [...]

1972 Datsun 240Z Fitted with a Toyota built 2JZ engine, Tuned by FLI-

This customer’s car is a unique one, 1972 Datsun 240Z with a built Toyota 2JZ engine running a large single turbo.  The brain of the operation is an AEM Series 2 stand alone ECU which FLI provided a custom tune for.  On 91 Octane and 17 PSI max, this very light car put down 399 [...]

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