Paragon Engines, LLC

Paragon Engines, LLC Paragon Engines is a high performance engine machine shop building some serious horsepower! An engine is only as good as how its tuned.

Paragon Engines is a leading shop for engine machining, engine building and dyno tuning. With years of experience in building SCCA, NASA and Corvette Challenge Series winning engines and upgrade packages, Paragon strives to produce the best engines around. Paragon will provide the best running engine with the most horsepower, with out sacrificing reliability. Paragon Engines is ready to handle your next high performance project!

This is a post I never thought I would have to make.  One of my good friends and loyal employee had a terrible event hap...
10/21/2025

This is a post I never thought I would have to make. One of my good friends and loyal employee had a terrible event happen to him that put him in the hospital. One of the hardest workers I know, dedicated to taking care of his family and the people around him. We are helping him out the best we can here, and the more help they can get to help with his recovery, the better. I know they will appreciate anything, so the financial recovery isn't the hardest part of the recovery.

Our nephew Mike is a young husband and father of 4. He works hard with two jobs. Rece… John Yates needs your support for Help Mike Heal and Support His Family

Can you tell what the problem is here?
04/23/2025

Can you tell what the problem is here?

On today episode of "Genius tier fixturing 101" we have fixing a thrust bearing on a block that was machined wrong.  Due...
04/18/2025

On today episode of "Genius tier fixturing 101" we have fixing a thrust bearing on a block that was machined wrong. Due to time constraints, we weren't able to go and fix the block, so this was the next option, and it worked.

Well some dummy (me) deleted my youtube channel so now we are going to have to rebuild it!  I have all the old videos wh...
02/27/2025

Well some dummy (me) deleted my youtube channel so now we are going to have to rebuild it! I have all the old videos which I will be posting in the coming weeks! But in the mean time, check out this one and let me know what you think! Like and subscribe again, or don't, but if you do one thing, make sure you enjoy!

https://youtu.be/Lq8tKbv1ebk?si=dAsw__QGw1htesu2

Getting an LSX block ready with some reciever grooves!  Should easily be able to handle all the boost!                  ...
12/17/2024

Getting an LSX block ready with some reciever grooves! Should easily be able to handle all the boost!

Checking out all the shiny go fast parts at
12/13/2024

Checking out all the shiny go fast parts at

Yes, you should deck your heads.  Ended up taking .016" to clean up around the combustion chamber.  And I forgot to take...
12/06/2024

Yes, you should deck your heads. Ended up taking .016" to clean up around the combustion chamber. And I forgot to take a finished picture 🙃

Getting a set of gen 3 hemi heads ready for a 426 stroker with a procharger!  Our in house porting will really help wake...
12/05/2024

Getting a set of gen 3 hemi heads ready for a 426 stroker with a procharger! Our in house porting will really help wake up this set of 6.1 heads!

Learned something new!  If you heat a viper block up to about 278.4°f, you can pull the sleeves out by hand! Now off the...
09/10/2024

Learned something new! If you heat a viper block up to about 278.4°f, you can pull the sleeves out by hand! Now off the the cnc for the rest of the sleeve install process!

Getting this beautiful 347   ready to head to its new home!  Should be a nice LSM (lil' street motor) for a 68 mustang! ...
08/15/2024

Getting this beautiful 347 ready to head to its new home! Should be a nice LSM (lil' street motor) for a 68 mustang!

Just a little 5.7 conversion on this 5.3! Let us help you get your block machined and ready to make some HP!            ...
07/17/2024

Just a little 5.7 conversion on this 5.3! Let us help you get your block machined and ready to make some HP!

Getting these LS heads all shiny-ed up!  Let us know if you need a set to look like they just came out of the factory!  ...
07/11/2024

Getting these LS heads all shiny-ed up! Let us know if you need a set to look like they just came out of the factory!

Address

Cookeville, TN
38544

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