Hartwig Performance Engines

Hartwig Performance Engines Engine rebuilding service

08/29/2026

Finished up boring. Cleaned up at .030”. Blueprint complete!

08/27/2026

350 Chevrolet getting straightened out and blue printed

I love how clean parts are after shot blasting!
08/18/2026

I love how clean parts are after shot blasting!

08/14/2026

500 Cadillac getting cleaned up for machining!

Got a few blocks cleaned up for your next build!LS 5.3L, and two standard bore 350 blocks. One is a 4 bolt and the other...
08/14/2026

Got a few blocks cleaned up for your next build!
LS 5.3L, and two standard bore 350 blocks. One is a 4 bolt and the other is a 2 bolt.

Congratulations to Corbin Erickson racing and ducky’s repair and boost it motorsports on the win last night at eagle rac...
08/09/2026

Congratulations to Corbin Erickson racing and ducky’s repair and boost it motorsports on the win last night at eagle raceway in Nebraska with your Hartwig performance engines powered hot rod! You earned it! And Josh Kirschbaum with the super tuning on the wheel dyno!

08/06/2026

Resurfacing heads for a 4.7l hemi. Unfortunately one of them was cracked.

Before and after opening up these old Cadillac 500 heads for bigger valves. Now to do a little bowl blending with the di...
07/28/2026

Before and after opening up these old Cadillac 500 heads for bigger valves. Now to do a little bowl blending with the die grinder.

Got this set of LS heads looking pretty today. Wish I would’ve took a before picture!
07/24/2026

Got this set of LS heads looking pretty today. Wish I would’ve took a before picture!

3 generations! Glad we can try and keep this going with the next generation!
07/22/2026

3 generations! Glad we can try and keep this going with the next generation!

Address

23214 Co. Road 7
Hutchinson, MN
55350

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