Upper Limits Dynoshop LLC
Share
Offering Dyno time, tuning of GM products and tuning for aftermarket ecm's like Holley, Haltech, Megasquirt. Available evenings and weekends.
09/24/2025
These guys don’t mess around. Just a few days ago they left a rod on the floor. Maybe today will go better. 🙂
Edit: heck yeah! New non v8 dyno record! Video is in the comments.
05/31/2025
A surprising number of people show up here with turbos and a terminator and no boost control. We can temp something up with this accurate low pressure regulator or we have the parts to wire it up right for you. No one is ever happy with spring pressure.
Click here to claim your Sponsored Listing.
Contact the business
Telephone
Website
Address
605 S. 1st Street
Springfield, NE
68114
