DCwerx
We specialize in custom performance automotive EFI installations, consultation, on-site and remote calibration for various ECU's
08/07/2026
Always a pleasure meeting my Grenadian brother DeondrΓ© on track. On track we go hard but off track it's nothing but love.
In a sport filled with ego's, hype, testosterone and no shortage of dull moments. We are just 2 guys holding keyboards who love to see cars go fast. Rivals ? sure bet, we push each other to do better, but we would gladly give the shirts off our backs for the other.
Until the next drag strip ππΎ
PS; saint lucia 1 : Grenada 0 π
It's all in the details. Sherman's powerhouse of a subaru, still on stock ecu, remapped by idles peefectly with GSC Power-Division s2 cams, cruises like it came straight off the dealership floor, till all hell breaks loose when the Xona Rotor 69mm turbo spools up.
Making power is easy. Making a fast street car that you can hop in and enjoy driving everyday, is what separates most.
08/05/2026
The big bad Alvin Lewis subaru. We went into DOMINICA BIKE FESTIVAL Iron Man Drags with brand new setup ready to reset Dominica's records. New HPT Turbochargers and ExtremeTurboSystems header onboard.
Unfortunately the organic twin disc clutch began slipping after the 1st pass down the drag strip even after turning the power down. The slip inevitably got worse as the event progressed and failed
We try again at the Grenada invitational Drags in September. Stay tuned.
I never call on the name of Jesus in vain but this car wheel spinning all 4 wheels at high speeds makes you......
P.S despite Sherman calling me "Doctor" π , I'm just a dude with a laptop, who loves to see cars make long road turn into short roads.
Highly anticipated Alvin Lewis vs Manicou racing civic. Bikefest 2026.
Baby turbo out, new in on subaru. Stay tuned π
1st start on the turbo new setup on Ricky Bobby. Lots of outside the box experiments on this one. Let's see how it works.
Next up some cleaning up.
EpicEFI e-PRO ECU in action after successful dyno session, over in the Dominican Republic, powering Victor's turbo 1uzfe swapped e46 BMW drift car.
Look out for these units on our webstore very soon.
04/27/2026
Quite possibly the most requested product after initially making a few of these 5afe/4afe/7afe plug and play ecus a few years ago. On average 5-10 DM or emails per week for these.
We are happy to announce that these will go back into production in the month of May and will be available soon after. They will be built per order.
100% standalone ecu for your 4a/5a/7a project to replace your 30 year old ecu with a modern programmable ECU. Whether your have a 100% stock motor or building a turbo monster this is for.
Stay tuned.
04/15/2026
Last but certainly not least on our Dominica trip, Sherman's Subaru STI hatch. I originally tuned this car a few years ago and we stopped at 600+ whp after maxing out the map sensor.
New setup consists of 68mm turbo, 5 bar map sensor, system and every supporting part you can dream of. Still awaiting a few tiny bits, but definitely one to look out for once completely.
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| Monday | 9am - 5pm |
| Tuesday | 9am - 5pm |
| Wednesday | 9am - 6pm |
| Thursday | 10am - 6pm |
| Friday | 10am - 6pm |
| Saturday | 10am - 6pm |