Status: Pre-Launch
essewerks.com · Boca Raton, FL
Launch Pricing · Active

New site, days out. Or sooner ;) Until it ships — a custom BM3 tune for $269.

Logged, verified, revised. Same calibration as our $495 retail. Pre-launch pricing — $269 now, $495 when the new site ships.

Custom BM3 Tune — Launch Pricing
$269 — Logged, verified, revised.

BM3-supported BMW and MINI. Tune lands in your BM3 account in 3–5 days. Three revisions included after first datalog. Documented in writing. Reversible from your BM3 app.

Price
$495$269
Delivery
3–5 Days
Revisions
3 Included
BM3-supported chassis: B46/B48/B58/N20/N55 and select V8/I6. Three revisions, datalog-verified. No refunds once delivered.
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Ends when essewerks.com goes live
New Site ETA
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Recent Activity
Custom BM3 Tune
Launch pricing · BM3-supported chassis · 1 revision included
$269.00
Contact
Receipt and tune delivery go here
Vehicle
17 characters, no I/O/Q. We use this to verify chassis and engine.
BM3 + Mods
If different from receipt email. Where we'll push the calibration.
Payment
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Payment confirmed.
Receipt is in your inbox. We have your vehicle details and we'll start your calibration.
ORDER ID: ————
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What happens next
  1. Within 24 hours: we confirm your VIN and request a baseline datalog if needed.
  2. Tune lands in your BM3 account in 3–5 business days.
  3. You flash, you datalog, we review.
  4. Three revisions included to dial it in.
Get notified when the full store opens.
BM3 Directory
#1 Ranked Tuner
Platform Focus
B48 Authority
Phantom Series
S1 · S2 turbo upgrades
Located
Boca Raton, FL
Common Questions
Which chassis are supported?
BM3-supported BMW and MINI chassis. Engine codes B46, B48, B58, N20, N55 and select V8/I6 platforms.
How long until I get the tune?
3–5 business days after we have your datalog and details. Delivered to your BM3 Cloud account.
How many revisions are included?
Three revisions, after your first datalog review.
Can I revert to stock?
Yes. The tune is fully reversible from your own BM3 app — flash back to stock anytime.
Why $269 instead of $495?
Pre-launch pricing while we exercise the new order-intake pipeline. Standard $495 retail returns when essewerks.com ships.
How is this different from the BM3 OTS map?
Custom-calibrated to your specific car, datalog-reviewed, three revisions. The OTS map is a generic baseline.
Tech essays
FEMTO & the Bosch DME Lock Guide for BMW & MINI
Why 2020+ Bosch DMEs broke traditional bench-flashing, what FEMTO actually does, and how the SBOOT/CBOOT layers work.
Why so many tuned cars still drive terribly — and what you can do about it
The gap between a stock-feeling daily and a tune that drives correctly is calibration discipline, not horsepower numbers.
A closer look at the BMW B48 engine
Why the B48 is the most tune-responsive modern BMW engine — turbo, fuel system, knock margin, and the calibration headroom that lets it scale.
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