Church Automotive Testing — Wilmington, CA

Custom
Basemaps

$250
Flat rate — any car, any supported software
Fill out the form below and your basemap
will be delivered within two business days.
⚠ Important — Please Read Before Ordering
A basemap is a starting point tune only. It is intended solely to get your vehicle running and driveable — not for aggressive driving, wide open throttle pulls, or performance use. Do not push the car hard on a basemap. A full dyno tune is required before any performance driving.
01
Any Platform
We support all software platforms we tune on — HP Tuners, Hondata, Cobb, Ecutek, Uprev, and more.
02
Two Business Day Delivery
Once payment is received and your car details are submitted, your basemap will be delivered to your email within two business days. Includes up to 3 revisions.
03
Built Per Car
Every basemap is built specifically for your vehicle and modifications — not a generic off-the-shelf file.
Before You Order
Required files by platform
HP Tuners — Any Factory ROM Vehicle
You must download your factory ROM from your vehicle and send it to us before we begin. This lets us verify the OS and calibration. If you can't read your factory ROM, we won't be able to flash the basemap anyway. Learn how at HPTuners.com ↗
Cobb Accessport
Your Accessport must be verified and married to your vehicle before we can send a basemap. Make sure your AP is properly installed and shows your VIN. Cobb Support ↗
Ecutek
You must provide your vehicle's ROM number before we can build your basemap. This is required so we can target the correct calibration for your exact vehicle. Ecutek Support ↗
Order a Basemap
All fields required
Payment processed securely via Shopify.
Basemap delivered to your email within two business days.
Order Received
Your basemap request has been submitted and payment processed.
We'll have your file to you within two business days. Check your email — including spam.