Twin Cities Performance

06/18/2026

Finally a sunny day! Happy Thursday y’all, nothing hits quite like a C6 ZR1. Such beautiful cars.

This one came in for general inspection, found cracked intercooler bricks along with a mess of other things. Made 610whp on the baseline pull and is leaving at a pinch under 750whp after getting sorted and dialed in.

05/14/2026

Good people know good people!

Our crew over at Lancer Service is looking to add another technician to the team. If you’re someone who takes pride in your work, wants to be around a great group of people, and is looking for a long-term home — this is a great opportunity!

Know someone who’d be a good fit? Send them the original Lancer Service post shared here and have them email [email protected]. And did we mention, Lancer is offering a $250 referral bonus if your referral gets hired!!

🚨 We’re Hiring! 🚨

Lancer Service is looking for an experienced Automotive Technician to join our team 🛠️

We know great customers know great people — so we’re asking for your help!

👉 Check out the full job posting here:
https://www.indeed.com/job/automotive-technician-963e31fbfef0d4cf

💥 Know someone who would be a great fit?
Refer them to us! If we hire your referral, we’ll send you a $250 thank-you bonus.

No catch — just our way of saying we appreciate you helping us find the right person.

04/30/2026

Brian Tooley Racing Stage 3 LS3 cam is awesome.
-490whp 440ft/lbs *Power everywhere*
-Great chop
-Drives like stock

Simple intake, header, cam combo!

04/10/2026

Happy Friday!! Low mileage C7Z we built a few years ago on the dyno after some maintenance getting a few updates to the tune. Making consistent 1kwhp pull after pull. Will be a super fun street machine.

Dyno sheet in comments.

03/30/2026

We couldn’t find a proper test vehicle for our Rotrex Superchargers so we went out and bought our own RCSB.

Meet project “Clifford”

-17 RCSB Sierra 4WD
-SBE LT4 w/ Performance Innovation ported LT1 heads
-Big nasty Brian Tooley Racing camshaft and Trinity truck intake
-Wisher Performance helping handle the fuel along with a Radium Engineering triple pump setup
-Shearer Fabrications 1200hp Garrett intercooler
-Stock 6L80 will be hanging on for dear life along with a Circle D Specialties258mm

and of course Rotrex C38R will be stuffing as much air into this thing as it can handle. Their 12 RIB 14-18 truck bracket setup fits very well. Hoping to have this thing buttoned up in the next few weeks!

03/27/2026

For those looking for port but at lower cost, better cooling and improved rotor seal hit us up for this setup. We have already done a bunch with killer results. Stop mixing and start running full E85 on your LT4 setup!!

02/24/2026

Oh how far this one has came. This 2014 Camaro SS came to us with a “no tune needed” cam, shorty headers, and a cheap K&N intake.
Phase one: We put in a Red Hot cam, billet triple disk converter, cold air intake, kept the shorty headers (unfortunately), and dyno tuned it. Car made 411whp & 393wtq (Blue line).

Phase two: Ditched the shorty headers and installed a set of Stainless Power 1 7/8” long tube headers with high flow cats. Car made 440whp & 420wtq (Red line). Those shortys were choking this car down almost 30whp & 30wtq! Overall this car turned out awesome!🤘 And for all of those who think shorty headers are worth it, save your money, and just get those long tubes 😉!

02/19/2026

**LOOKING FOR A TEST VEHICLE**
*14-18 Silverado/Sierra or 14-20 SUV with a 5.3 or 6.2 (ideally forged motor and fuel system would be a plus)
*Need it in the next 2 weeks
*Will be installing a new Rotrex C38R head unit (capable of 1000+hp) along with a very capable front mount intercooler and associated tuning.
*It will not be free*......but it will be heavily discounted. This is not a cheap budget setup, this is a top of the line blower/IC setup that will make big time HP.

We had a customer and vehicle lined up but something came up and it fell through. Please send us a message or email [email protected] if interested.

02/12/2026

Love a clean C6Z build.

Fixed heads w/porting
Brian Tooley Racing Stage 3 LS7 cam
SE 2.00 Headers w/mids (stock mufflers)
Halltech KBMF108 intake
Built and tuned in house
575whp

**Dyno sheet and video in comments**

01/13/2026

New year, new floors, new builds at TCP