Church Automotive Testing — Wilmington, CA
Custom
Basemaps
$50/ $250
September Special — $50 for Honda, Subaru & GM
All other platforms remain at $250 flat.
Fill out the form below — we auto-detect your make.
All other platforms remain at $250 flat.
Fill out the form below — we auto-detect your make.
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.
Any Platform
We support all software platforms we tune on — HP Tuners, Hondata, Cobb, Ecutek, Uprev, and more.
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.
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. Learn how at HPTuners.com ↗
Cobb Accessport
Your Accessport must be verified and married to your vehicle before we can send a basemap. Cobb Support ↗
Ecutek
You must provide your vehicle's ROM number before we can build your basemap. Ecutek Support ↗
Order a Basemap
We'll detect your pricing automatically
Payment processed securely via Shopify.
Basemap delivered to your email within two business days.
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.
We'll have your file to you within two business days. Check your email — including spam.