XCEL Tuning

XCEL Tuning HP Tuners and ecuTek authorized tuner

South Side Autotune

Automotive Performance Center Services:

-Calibrations
-Performance Parts
-Performance Fluids
-Installs
-Maintenance
-Turbo and Nitrous

HP Tuners, Subaru Edit, Ecu Edit/Flash, Standalone EMS

South Side Autotune Stocks Alisyn Prodrive 21 engine oil in;

-30wt, 40wt, 50wt, and ALKY 60

01/08/2026

Built by hand.

At the very least the fenders make excellent tool holders.
07/11/2025

At the very least the fenders make excellent tool holders.

Do you like carbon fiber? I made these from scratch with carbon fiber and underlayment.
06/18/2025

Do you like carbon fiber? I made these from scratch with carbon fiber and underlayment.

Not my first time with body filler and rust treatments but will be my first time painting a car. Some more filler then ...
03/14/2025

Not my first time with body filler and rust treatments but will be my first time painting a car. Some more filler then sanding should be good to go. I am torn between doing another wide body/flares and keeping the stock width fenders. The fenders have already been cut because the car was lowered when I bought it so can do either after this initial repair is done. What would you do? Would you rather have a stock width wrx or one with a wide body modification?

And now it’s gets real. Forcing yourself to get better Is painful but is worthit đŸ’¯
03/11/2025

And now it’s gets real. Forcing yourself to get better Is painful but is worthit đŸ’¯

U choosing Brotella or uncle Rodney?
03/08/2025

U choosing Brotella or uncle Rodney?

06/12/2024

Some fun dialing in the idle on a MS3 Pro ECU. Had to stop for today to address some setup requirements under the hood. Normal stuff for tuning what you and the customer did not build. Always something but that’s the tuning game.

Address

Williamsport, PA
17702

Opening Hours

Monday 8am - 5pm
Tuesday 8am - 5pm
Wednesday 8am - 5pm
Thursday 8am - 5pm
Friday 8am - 5pm

Telephone

+12722152121

Website

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