T-Man Performance will provide you with the most informative, innovative information possible to make your build perform the way it is supposed to perform. Browse through our Tech Tips video blogs or FAQs to get answers to the questions we get most often.

T-Man 124″ Build Dyno Test

Tech Tip: Milwaukee-Eight® Piston Jet Oilers

T-Man External Head Oil Drains

Our Newest Team Member

New T-Man External Breather Kits

T-Man Oil Tank Vent Line Kit

High Performance Ignition PE 3 By GMS


Milwaukee-Eight™(M8) Big Bore Cylinder Kits

Milwaukee-Eight™(M8) Loose Valve Seats – Part 2

Milwaukee-Eight™(M8) Loose Valve Seats

Introducing Our New Performance Clutch Parts

Our New Custom-Made Pistons

Milwaukee-Eight™(M8) Head Progress

Running the final CNC program on our M-8 heads

T-Man Performance introducing new performance clutch parts

Introducing T-Man’s No Loss Air Cleaner

Creating a Manifold

New T-Man Billet Manifold

T-Man Performance Billet Manifold Prototype

Hand Finishing of Manifold for New B2 & Billet Heads

Update: B2 Manifold for New Grudge Motors

T-Man Performance ProCharged Bagger Harley – Checking the Crank Runout

T-Man Performance ProCharged Bagger Harley – Final Update

T-Man Performance Procharged Bagger Harley – Update 3 (Dyno)

T-Man Performance ProCharged Bagger Harley Update 2

T-Man Performance ProCharged Bagger Harley Update

T-Man Performance – Tech Tips: HD Case Alignment

T-Man Performance – ECTA Ohio Mile New Record

T-Man Performance – ECTA Ohio Mile New Record

T-Man Performance – Sunday At The Shop

T-Man Performance – Our New Fully Welded Ports

T-Man Performance – Progress On New Billet Manifold

T-Man Performance 124″ CVO Thumper dyno

T-Man Performance CVO 110″ Dyno

T-Man Tec-Tip,Understanding your pinion and sprocket shaft runout.

T-Man Performance 1250cc Sportster Street Elite Dyno

T-Man Performance 124″ Dyno

T-Man Performance on 1200cc sportster at ECTA Ohio Mile

T-Man Performance valve job demonstration. Going over the finer points.

T-man Performance Billet Head Exhaust Flow Test

T-Man Performance Billet Head Intake Flow Test

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T-Man Performance offers high performance cams, heads, cylinders, kits and dyno tuning.

All machine work is done in-house on a five axis machine center.

T-Man Performance Tech Tips