Tag Archives: CNC ported heads

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 […]

402 WHP all motor 2006 Charger SRT8, FLI tuned – Sinister Performance built.

FLI has established a partnership with Sinister Performance who is a modern Mopar speciality shop located next door to FLI.  This 2006 Dodge Charger SRT8 car was built by Sinister Performance and custom dyno tuned by Fine Line Imports using the Diablosport CMR software.  This black beauty has 22″ Viper reproduction wheels and makes 402 […]

361 WTQ, 357 WHP 2006 Dodge Charger Daytona – FLI tuned, Sinister Performance built.

FLI has established a partnership with Sinister Performance who is a modern Mopar speciality shop located next door to FLI.  This very cool 2006 Dodge Charger Daytona Edition car was built by Sinister Performance and custom dyno tuned by Fine Line Imports using the Diablosport CMR software.  This customer came from Nevada to have all […]