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Monday 9am - 6pm Tuesday 9am - 6pm Wednesday 9am - 6pm Thursday 9am - 6pm Friday 9am - 6pm Saturday 10am - 2pm

Limitless Performance

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United States
Lewiston, ME
Limitless Performance

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Central Maine’s one stop shop for performance modification, custom fabrication, turbo kits, dyno tuning and anything you can dream of!

Specializing in Gm gas and Diesel vehicles as well as Vw/Audi.

11/04/2026

Two wildly different projects going 🤯

1: Audi 3.0t timing chain service

2: Twin turbo 5.4 swapped new edge for Holley efi terminator X and dyno tune 👌

10/28/2026

Machine shop side doing some 416 built engine repairs!
This one had a long list of concerns and the further we dug in the more we found.
Engine assembly is crucial for cleanliness and precision measurements along with some know how. This is NOT what you want to see after sub 3k miles. Not a problem as we will have this back together good as new and dialed in on the dyno 👌

10/23/2026

Over the years we have seen just about every failure the 2.0t has had……. Or so we thought
Vw-Audi 2.0t TSI camshaft failure
We service these OFTEN! Come by for your timing chain service before you have larger issues

10/22/2026

We have been trying to reach you about your cars extended warranty…….

We work with most extended warranty company’s to resolve the dreaded lifter/cam failure.

What do we do that’s different? We work with the warranty company to replace with the proper parts to get rid of the pesky 4cyl mode and prevent future failures!!!!

10/21/2026

2018 Durango SRT 392

Typical hemi tic and lifter/camshaft failure
We remedied this issue with the following

BTR224 Cam kit
MDS off
OEM hellcat lifters
MBRP catback exhaust
Custom engine and trans calibration 👌

09/25/2026

Leaving kit and fresh 33’s for this 25 F150
Amazing what a tire change and leveling kit can do for the looks!

09/24/2026

That 383 graph looks spicy 🌶️

09/23/2026

383 stroker hits the dyno
434whp 400ftlbs threw a 4l80 in 2nd gear

This LS1 based 383 built in house sports weisco 6cc dome pistons
Brian Tooley Racing 6.125 rods
Summit Racing Equipment pro LS lightened 4.000 crank
Brian tooley racing LS1 stage 4 cam kit
Holley High ram intake manifold
Nick Williams 103 throttle body
Speed engineering long tube headers and exhaust with Carven R mufflers
This truck is ROWDY!!! we opted for a smaller camshaft for less peak power and a broader torque curve.

09/17/2026

LLY Duramax engine build coming together with some extra goodies

09/16/2026

First fire up on our 383ci LS1 based stroker build 👌

Address

1844 Lisbon Street
Lewiston, ME
04240

Opening Hours

Monday	9am - 6pm
Tuesday	9am - 6pm
Wednesday	9am - 6pm
Thursday	9am - 6pm
Friday	9am - 6pm
Saturday	10am - 2pm

Telephone

+12077138817

Website

http://Www.limitlessperformanceme.com/

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