Category Archives: Tuning

This area is for Tuning related topics, posted by FLI’s Tuning Department.

Red Baron Racing

Keeping a 300whp race car moving at 100-miles per hour under control, while going straight down a race track is a hard enough task, and it’s one which few people will master. Doing all of that, but instead going completely sideways, inches from another car, leaving a trail of tire smoke, requires an attitude, car, […]

Snakes On A Dyno

No, I’m not talking about the kind of snakes that Samuel L. Jackson has to deal with on a plane. This is the kind of snake every petrol-head actually wants in their garage. I am, of course, talking about the classic Shelby Cobra. Recently, we have had the pleasure of tuning some fuel-injected Shelby Cobras […]

FLI Stage 1.5 Nissan GTR

530bhp. 0-60MPH in 2.7sec. Those are only two figures on the long list of the 2010 Nissan GTR’s impressive résumé. With that in mind, you can understand that when a GTR pulls up, people take notice. Taking notice was therefore unavoidable when our latest customer showed up in a very special 2010 GTR. This GTR […]

Link ECU offers the new G4+ Product Line

Link ECU recently released the G4+ product line which improves upon the standard flagship G4 line. The G4+ line uses different hardware and software but visually appears to be very similar. It is important to understand that a G4 ECU CANNOT be upgraded to a G4+.  The Link G4+ Xtreme and Storm will be available […]

2003 Porsche 996 TT Custom FLI Tune

This customer contacted FLI because he wanted a few dyno runs to see where his car was at.  His 2003 Porsche 996TT made decent power but he wanted a bit more.  After choosing a custom FLI tune, power gains were about 130 wheel torque and wheel horsepower over stock and about 75 wheel horsepower and […]

2006 Charger SRT8 gets a 7.0 liter stroker engine built by Sinister Performance, FLI Tuned

This 2006 Dodge Charger SRT8 black beauty is owned by one of Sinister Performances customer.  They recently installed a 7.0 liter stroker engine which added about 75 wheel torque and 60 wheel horsepower.  This monster makes peak torque at 4500 RPM and peak horsepower at 5500 RPM!  This is the ideal power package and is […]

Sinister Performance’s own 2006 Chrysler 300M SRT8 412 WHP – FLI Tuned

Sinister Performance is one of FLI’s partner’s in the automotive industry (and next door neighbors).  Sinister specializes in Modern Mopar Performance and one of the owners new beautiful car made some really good power!  This is what you call the SP Stage 3.  This package offers great power and does not empty your wallet (relatively […]

1959 VW Euro Fully Built Turbo Air Cooled Beetle, Controlled by an Electromotive Tec 3 ECU Tuned by FLI

This very special, beautiful 1959 VW Euro Beetle was built by a customer who is a perfectionist, which is displayed in his amazing show car.  Not only has this bug been in VW Trends magazine, but he attends all types of car shows around the country.  Attends, meaning he drives his car to the actual show, […]

FLI Builds 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 (a custom FLI tune was created), then full exhaust, light weight crank pulley, and light braking improvements. […]

541 WHP / 549 WTQ 2009 Dodge Challenger stroked 6.4 liter, Sinister Performance built, FLI tuned.

This project has been about 10 months in the making. Sinister Performance started this project last year with a ProCharger, a custom ground Inertia Motorsports cam, long tube headers and a cat back exhaust. this combo made about 505RWHP which the customer was very happy with. Soon after he decided he wanted to make the […]