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Master mechanic Sam Mahdavi shares the expertise he's gained from years in the shop; from engine swaps and supercharger installs to diagnostic testing and high-performance builds; Sam delivers straight talk and honest advice.

Sam's Garage

Season Finale With the Bandit

Sam installs a Holley Sniper EFI & MSD on Vic's '66 Mustang.

Sam's Garage - All Fueled Up

Sam is at the NHOU headquarters to learn about their new products.

Sam's Garage - What's New at NHOU?

Join master mechanic Sam Mahdavi for new projects, repairs and the best parts on the market.

'66 'Vette

Sam makes more stops on the Great Race 2025 from Saint Paul, Minnesota, to Irmo, South Carolina.

Great Race

Dan at Southfield Classics explains the rules and regulations for manufacturing a replica vehicle.

Replica Rules

Sam takes care of some maintenance on a 2005 S2000 he built over 10 years ago.

Honda S2000

Sam's '68 Catalina is back for a new throttle cable and pedal.

The Catalina Is Back

Civic Type R

Check-in on Sam and Doug and other teams during the Great Race from Saint Paul, Minnesota, to Irmo, South Carolina.

The Great Race

World Famous CRNSX

Sam is at Southfield Classics as they work on a special project.

High Voltage Heaven

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S14 E11 | Sam's Garage - What's New at NHOU?

E13 | Season Finale With the Bandit

E12 | Sam's Garage - All Fueled Up

E11 | Sam's Garage - What's New at NHOU?

E10 | '66 'Vette

E9 | Great Race

E8 | Replica Rules

E7 | Honda S2000

E6 | The Catalina Is Back

E5 | Civic Type R

E4 | The Great Race

E3 | World Famous CRNSX

E2 | High Voltage Heaven