Holtzman Engineering provides the latest in innovative fuel delivery products for snowmobiles, motorcycles and ATVs improving performance and fuel economy while reducing emissions.  We manufacture two carburetor compensators; the ATACC which is an acronym for "Automatic Temperature and Altitude Carburetor Compensator" which automatically adjusts carburetion for temperature and altitude changes, and the Tempa Flow which automatically adjusts for temperature with an easy manual altitude adjustment.  We also manufacture CV (constant velocity) carburetor slide springs in 6 different rates to provide optimal slide operation for various altitudes, primarily used in the Yamaha RX-1 and Vector snowmobiles.  We also manufacture flow-regulating nitrous nozzles and a combination nitrous/fuel solenoid which are sold exclusively through Straightline Performance.

© 2007 Holtzman Engineering, Inc. All Rights Reserved
Holtzman Engineering, Inc. - 3907 Evergreen Road - Eagle River, Wisconsin  54521
Phone: 715-479-8727     Fax: 715-479-2196
Email us at: info@holtzmaneng.com 

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