What are the opening hours?

Monday 9am - 5pm Tuesday 9am - 5pm Wednesday 9am - 5pm Thursday 9am - 5pm Friday 9am - 5pm

Car Shop D-Style

Engine management specialists
Sales, Service and support for
- ECUMaster
- Haltech
- LinkEcu
And many more!

11/03/2026

VERY COOL!

⚠️ ZF 8HP Control ⚠️

Here's our big news from the SEMA show: The Ti8HP is bringing ZF 8HP control to the Haltech ecosystem.

Check it out below 👇🏻

11/03/2026

11/02/2026

How to keep a VQ tolerable!

- Tanabe Y-pipe
- Tanabe Medallion axle back
- Z1 front mounted intakes
And we wrapped it all up with a custom tune on UpRev !

10/19/2026

Justin’s S14 came in for some touch ups on his ECUMaster USA EMU Black and we actually found some compressor damage to his existing G25-550.

We sourced him a brand new authentic Garrett - Advancing Motion Gen 2 G25/585 and made some serious jam!

516WHP / 407Ftlbs on Pump E-85.

10/08/2026

It’s been a hectic summer here in the shop, So enjoy this recap of Matt’s JZX we finished up a few months ago!!

10/06/2026

We recently finished up Jon’s C5 FRC with a ton of cool products!
- Long tube headers with X-pipe to Blackheart axle back
- Callaway “Honker” intake
- Ridetech control arm bushings and sway bars
- Coilover conversion w/ Stance XR1
- HighwayGame front breather conversion with dual Profrom brushless fans

We wrapped up all of that with a dyno tune using HP Tuners on the stock ECU and made great power from his built engine with the limiting factor being the stock LS1 intake manifold and throttle body otherwise this monster would have made more!

Highwaygame Industries
Ridetech
Speed Engineering
Callaway Cars, Inc.

09/14/2026

Just a few of the ECUMaster USA EMU Black harness conversions we have done recently!
SR, RB, JZ, KA. Whichever power plant you are using the EMU black is a FANTASTIC option for engine management with plenty of features and I/O to grow into your setup!
Call or email today!

ECUMaster USA
Ecumaster

09/10/2026

Another setup saved from bad boost control with GFB product!

This client had goals of 400+whp on a stock engine and that requires precise boost control!
We knew just looking at the original wastegate runner that would not be the case. So we cut off the long indirect runner and undersized gate replacing it with a GFB EX44 and it performed flawless. Rock solid boost control with no creep even in the less than ideal wastegate priority that this header has. And surpassed the goal making 450whp on pump E-85

Are you looking to update your boost control?
Call us to get your GFB products!!

06/26/2026

We’ve been busy this year!

Whether you’re starting a new build or upgrading an existing one, we’re your source for Engine management solutions from

• ECUMaster
• Haltech
• Link ECU

From installation to calibration, everything is done in-house for a complete turnkey solution.

Give us a call and let’s get your project running right.

Address

5032 Willow Creek Road
Machesney Park, IL
61115

Opening Hours

Monday	9am - 5pm
Tuesday	9am - 5pm
Wednesday	9am - 5pm
Thursday	9am - 5pm
Friday	9am - 5pm

Website

http://Www.carshopdstyle.com/

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