RCautoworks

RCautoworks 708-599-5884
M-F 9am - 5pm
Saturday and Sunday by appointment Premium performance products and services created by car enthusiasts for car enthusiasts.
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We do it all from installation, performance parts, in house dyno tuning, motor builds, swaps,routine maintenance and more! We do what we love, established in 2000 out of two car house garage, 17 years later we're bigger and stronger then ever.

How much boost will she make?!?!?!Brand new video up tonight. Full link can be found in the comment section.
09/01/2026

How much boost will she make?!?!?!

Brand new video up tonight. Full link can be found in the comment section.

It's the weekend, which technically means we're closed, but that's not stopping us from putting in extra work to keep sh...
08/29/2026

It's the weekend, which technically means we're closed, but that's not stopping us from putting in extra work to keep ship times low. Today, we're wrapping up some 550/750 harnesses and will switch focus on the new T1/T2 units. Same low pricing, but with a lot more features. If you've been thinking about pulling the trigger, now's the perfect time. Message us with any questions!

08/28/2026

Any CRX fans in here?

The video doesn't do the vtec crossover any justice.....Full build video coming up soon, and yes it has a custom RCautoworks A/C kit.

Comcast is telling us we will have internet back on today. As of right now, we still have no internet. Comcast ended up ...
08/27/2026

Comcast is telling us we will have internet back on today. As of right now, we still have no internet. Comcast ended up accidentally killing our modem this week, so now we are just waiting on a replacement from them. Unfortunately, a lot of our systems need the internet to function, including some of our scan tools. We apologize for the delay in responding to emails and shipping delays.

Another service that we now offer here is carbon cleaning ( of the intake valves ). If you know someone who may benefit ...
08/26/2026

Another service that we now offer here is carbon cleaning ( of the intake valves ). If you know someone who may benefit from this service, please share.

Attention šŸ—£

Thanks to Comcast, we currently have no internet. Comcast has told us we will not have service back until tomorrow. Due to this issue, we are experiencing some delays when it comes to emails and messages. Sorry for the inconvenience

A brand new episode of Dyno Days just dropped. Link can be found in the comments.
08/24/2026

A brand new episode of Dyno Days just dropped. Link can be found in the comments.

If you have been following my youtube channel, then you knew this was coming. INTRODUCING THE NEXUS T1 AND T2 We're intr...
08/19/2026

If you have been following my youtube channel, then you knew this was coming.

INTRODUCING THE NEXUS T1 AND T2

We're introducing the Nexus T1 (HT-210000) and Nexus T2 (HT-211000), Haltech's new entry-level standalone ECU line. Built for anyone stepping into standalone engine management for the first time, without cutting corners on features.

Nexus T1 covers 4 injector and 4 ignition outputs. Nexus T2 steps up to 6 and 6. Both can be used on engines up to 12 cylinders in batch-fire or semi-sequential configuration.

Designed as the successor to the Elite 550/750 range

Nexus T1 is the successor to the Elite 550 (HT-150400), and Nexus T2 is the successor to the Elite 750 (HT-150600). The connector and pinout are identical, so the T-Series is compatible with any wiring kits you've already developed for the Elite 550/750. The only wiring difference is pin 13 (Knock/SPI 2), which can now also be used as a knock input on the T-Series, in addition to its existing SPI 2 function (the Elite 550/750 has no knock control at all).

Beyond the connector, the T-Series is a genuine step up over Elite 550/750:

08/10/2026

This week will be a clean-up week for us, we will be working on some much needed things in the office as well as in our shop. We will be closed until next week. Messages and emails will be answered as soon as possible, but expect delays.

Full video in commentsI have never seen so much smoke in my life.....
08/09/2026

Full video in comments

I have never seen so much smoke in my life.....

B, H, D, and F series guysLink can be found in the comment section . We're happy to announce that our coil on plug harne...
08/02/2026

B, H, D, and F series guys

Link can be found in the comment section . We're happy to announce that our coil on plug harness is now live on our site. If you have any questions regarding options or selections, please do not hesitate to send us a message. Each kit will come with a free start-up basemap making your life or your tuners life even easier.

Our harnesses have been throughly tested and will work on B, D, H, and the F series ( Accord engines ). If you already have our harness, we are offering an introductory price to modify your existing harness. The modification price is only temporary and our way of saying thank you for supporting us.

Address

7434 W 90th Street
Bridgeview, IL
60455

Opening Hours

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

Telephone

+17085995884

Website

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