'69 Plymouth Roadrunner dyno run

440 ci 551 hp 512 ft/lbs torque www.BraunsAutomotive.com

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70 Road Runner on dyno at RDP Motorsport USA
Dyno tuning a 440 6pak 1970 Road Runner

1968 Road Runner Dyno 11/2012

Road Runner dyno
538 rear wheel HP at 6250 RPM. Gen 3 Hemi 440-6 BBL EFI. 1969 A12 tribute.

1969 Roadrunner 440 on the chassis dyno
New engine was engine Dyno'd, remarried to the chassis and then checked on the chassis Dyno to finalize the tune. www.sd-concepts.com horsepower happens here!