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Welcome to Schwanke Short Blocks

We have been in the performance engine business since 1980. We own and operate a full performance machine shop with a 25000 sq. ft. Race and Install Shop. We feature a Rottler CNC bed mill for block blue printing and indexing as well as a DynoJet Chassis Dyno, Superflow Engine Dyne. We offer services using our Digital Sunnen Engine Balancer, Sunnen Line Hone, Rogers Machinery Cylinder Stroke Hone, Sioux Cylinder Head Work Center, Enco Mill, Competition Data Service/Tuning, Engine and Transmission Wiring Harnesses, and we test all of our complete engine packages before they are shipped.

We also Own and Operate A 1/10th Mile Go-Kart Dirt Speedway.

New Location

804 E. Rock St. (East Hwy. 14)
Springfield, MN 56087

TA2 Motors Assembled

Engines Ready To Ship

GM EFI Fuel Mileage Tuning

Schwanke Engines, LLC is happy to announce the availability of GM Late model tuning with the recent purchase of EFI Live. This software gives us total control over the vehicles ECM and this enables us to maximize your vehicle for the conditions only found here in Minnesota. We also have the ability to transform your stock gas burning vehicle into an environmentally and farmer friendly Flex-Fuel E-85 corn burner (Fuel Mileage will be 15-25% less on E-85). Just give us a call today to set up your tuning session.

Circle Track Article - South Africia

GM 441 Cast Iron Cylinder head LS2 Valves

GM 441 Cast Iron Cylinder head...

E536-GM 441 Cast Iron Cylinder head Product Description Rebuilt GM 441 head Head has been professionally...Details
 Stage  IV 402 Cubic Inch Street Performance

Stage IV 402 Cubic Inch...

(525 HP 525 Ft. Lbs Torque) Ratings Based On A 750 CFM 4bbl Gas Carb (not included) Requires GM 2000 and later...Details