Privacy
Last updated October 15, 2026.
What we collect
If you sign up for the checklist or send a fitment question, we collect your email address and what you typed, including any build you attach. Builds you save in the calculator stay on your own device; we don't receive them.
How we use it
We use your email to send the guides you asked for and to answer your questions. We don't sell your email. You can unsubscribe or ask us to delete your information at any time by replying to any email from us.
Forms and hosting
The site is hosted on Netlify, which processes form submissions on our behalf.
Analytics
We use Google Analytics to count visits and see which features and retailer links get used, so we know what to improve. It uses cookies and doesn't tell us who you are. You can block it with any ad or tracker blocker.
Affiliate links and cookies
Some links go to stores like Summit Racing, eBay and Amazon. If you buy through them we may earn a commission. Those stores may set cookies to track the referral; their own privacy policies apply on their sites.
Contact
Questions about privacy: reply to any email from LSBlueprints, or use the question form on the home page.