P1-Underground Tuning

P1-Underground Tuning

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P1 Underground Tuning is a full service location that completes installs on all cars and trucks including engine swaps, go fast parts, long tube headers, etc.

We are located at 808 Jonesboro Rd West Monroe, LA 71292

Come on out and see us!

06/13/2026

Tonight, we did an impromptu car meet at the shop with a ride. Not bad! Thank you everyone for coming out! See you tomorrow.

06/11/2026

Driving the P1 Underground vehicles on Saturday will be:

Trevor Land from VP fuels, in Marc's S650 tuned on PCMtec.
Bobby Burch driving his GT350 tuned on HP Tuners.
Shain driving his vette tuned by P1 Underground.
Shain driving his GT500 tuned by P1 Underground.
Kolton driving a Raptor R tuned by P1 Underground.
Marteze driving his S650 tuned by P1 Underground.
Candice driving her S650 tuned by P1 Underground.
Brian driving his Gen 1 Mustang with a VMP blower tuned by P1 Underground.
Michael driving his Camaro tuned by P1 Underground.
Davis driving his S650 tuned by P1 Underground.

*edit*

From Monninโ€™s Automotive & Kustomz, Gerald Monnin will driving a P1 Underground tuned truck. Let's go!!!!

And more.

Come out, have some fun, get some races in, and lets roll.

Track is set up for Saturday. Test and tune, and after that, a driver meeting. Once that is done, its time to race.

Twin City Raceway

06/11/2026

Back to our regular scheduled program.

2017 GT350 on the rollers.
Bobby making the spin.

Oh man, lets see!!!!

06/10/2026

Welcome to the family, Anthony Gallo! One more going over to PCMtec for his multitune!

06/10/2026

For the event this Saturday, please dont be that guy that brings a 1500hp car and expect to run in a street class.

You will be placed as an index.

Don't be that guy. Don't be the one that takes the fun out of racing at the strip. If you think we dont know what it runs, we do.

As for interior, if you are on the street class, how the car comes off the lot, is what we mean. So, if you are missing the backseat, come on man, grab a back seat. Again, dont take the fun out of this. Please.

Don't be a, lets name him, George. (Bro, you know who you are)

Gates open up Saturday at 10am at Twin City Raceway

Lets go!

06/09/2026

P1 Underground is looking for an experienced installer of forced induction parts, such as, turbos, superchargers, prochargers, intercooler piping, etc.

We are expanding again and we have more than enough work for a dedicated team to take these types of builds on.

This is not an entry level position. Therefore, you must have experience and have references that can be verified.

If you are interested, please email your resume to [email protected]

In the subject line, please add in Forced Induction Specialist so it doesnt get lost.

Thanks!

06/07/2026

Reminder! Come on out to Twin City Raceway and get gapped! This Saturday, all tuners are welcome, all cars are welcome.

And on Sunday, lets get together at the shop for a BBQ!

๐Ÿ”ฅ UP NEXTโ€ฆ JUNE 13 ๐Ÿ”ฅ

๐Ÿ STREET CAR & TUNER SHOOTOUT ๐Ÿ

Get ready for a day of fast cars, loud turbos, grudge racing, and nonstop action at Twin City Raceway!

โœ… Test & Tune 11am-3pm

โœ… Index Racing 4:30pm
โœ… Street Car Shootouts 4:30pm

Bring your street car, tuner, or race car and come enjoy a full day at The House of Hook!

Whether youโ€™re dialing in your setup, chasing a win light, or just looking for a fun day at the track, this is the place to be.

๐Ÿ“… Saturday: June 13:Gate Opens
๐Ÿ“ Twin City Raceway, Monroe, LA

Tag your crew and help us spread the word! ๐Ÿ”ฅ

06/07/2026

Paul's Automotive Engineering, here is a shout out to these guys over there.

We ordered an engine 3 weeks ago, joked that the customer had to have it in 3 days. And it was a Thursday.

These guys not only got the engine, shipped it, and it got here in 4 days.

If you are looking for a company that stands by what they say, reach out to them.

Thanks again, fellas!

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Address


808 Jonesboro Road
Monroe, LA
71292

Opening Hours

Monday 12pm - 8pm
Tuesday 12pm - 8pm
Wednesday 12pm - 8pm
Thursday 12pm - 8pm
Friday 12pm - 6pm
Saturday 9am - 5pm