Services - L&L Motorports

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This is just a short list of a few of the services that we offer.

Contact us to discuss your service needs.

Head Services

L&L Motorsports cylinder head work includes valve facing and reshaping; seat machining and replacing; and guide replacement.  We can also repair damage caused by broken valves.   All valve work is done with our state-of-the-art Serdi Micro tools.

Competition Valve Jobs
The valve faces and ends are remachined, and the intake valves are given a special cut.  The intake seats receive a blended four angle cut or full radius cut depending on the application.  The exhaust seats are given a three angle cut.  Finally all valves are hand lapped and checked for proper sealing.  All of the valve seat work is done on our state-of-the-art Serdi Micro Tools.

Standard Valve Jobs
A standard valve job machines the valves and seat area of the head exactly as the manufacturers manual says.

Carb Jetting
L&L Motorsports can rejet your carborators with all the Dynojet Jetkit parts, or remap fuel injection with power commanders.  We will tune it to a linear curve on the Dyno chart.  The Dynojet Model 250 Dyno is used show you not only horsepower and torque, but also exact air/fuel ratio.  This will show whether there is a rich or lean condition at each Rpm range, and we can tune accordingly.

Fuel injection mapping

Mapping fuel injection on motorcycles using the Dynojet Power Commander.  We are a certified Power Commander tuning center.  The Power Commander is a fuel injection and ignition timing (on some models) adjustment unit that plugs "inline" with the bikes' stock ECU.  Also the Power Commander uses OEM style connectors so that no splicing or cutting of the harness is required.  Using the Power Commander, we are able to offer a large area of adjustment without making any permanent changes to the bikes ECU.  Removing the Power Commander returns the bike to its previous stock condition.  Call for Pricing info on custom injection maps for your specific motorcycle.

Race Engine Building

All engine building can be customized to meet your needs, whether for the street or race track.  Having L&L Motorsports build or tune your engine will result in better throttle response, and increased horsepower throughout the rev range, and overall greater perrformance. All engine modifications are shown on the Dyno, proven on the racetrack.

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