Performance

If your looking for performance from your British classic ask us. We offer the following services.

  • Intake and exhaust port matching
  • Fuel intake system upgrades
  • Suspension modification, including lowering springs, performance bushings and front and rear roll bars 
  • MSD ignition systems, Pertronix Ignitors and dual point distributors
  • Wheels and racing tires
  • Brake system upgrades
  • Engine modications, including compression ratios, performance camshafts, lightened flywheels, high ratio roller rockers etc.
  • Give us a call!      

Eau Claire British Cars 1970 Triumph GT6+ (Rendevous Autocross 2005, Grand Rapids MN)

gt6

Intake and exhaust manifold before port matching. Intake diameter doesn't match cylinder head port diameter (see photo).

before

exhaust

Intake and exhaust after porting. All six intake and exhaust port sized to match cylinder head. Providing greater flow and efficiency.

After

intake

ext.

after

High Ratio Roller Rockers installed. Less side loading on valve stem. Lighter weight with less friction.

roller

Complete Engine, stock cam and 9.25 compression ratio.

engine

Pertronix Ignition, Lucas Sport Coil, K&N Air Filters

600

Gt6

 (Autocross photo's courtesy of Diane Griffin)