Tech & build notes
Build guides
Detailed racing and performance notes for builders. Content is grounded in manufacturer and industry tech libraries (Motor State, Cloyes, Holley, COMP, ARP, MSD, and others) — not forum lore. We link out for deeper reading; we do not copy third-party articles wholesale.
- Cam Degreeing: Intake Centerline Discipline for Race Builds
Dial precise valve events with intake centerline method to unlock power and durability on dirt late models and sprint cars.
- Nitrous Plate Bottle Discipline on Asphalt Runs
AN hose routing and PTFE pressure control keep nitrous plates safe when bottle temps climb on the strip.
- Stall Matching Starts with Diameter on the Drag Strip
Match converter diameter to engine torque for drag launch RPM using ATI fluid capacity data.
- AN Hose Routing and Sump Choices for Loaded 4x4 Oiling
Race-shop guide to AN plumbing and wet-sump depth for 4x4 trucks that stay planted under heavy torque and off-road load.
- Camshaft Lobe Separation Angle — A Practical Primer
What LSA changes in idle, vacuum, and midrange for dirt, drag, and street motors.
- Carburetor Sizing Basics for Street and Race
How to rough-size a carb for CFM, engine size, and rpm without guessing yourself into a lean stumble.
- Header Primary Tube Selection for Powerbands
Primary diameter, length, and collector choices for drag, circle track, and hot rod builds.
- Nitrous: Plate vs Direct Port for First Kits
When a plate kit is enough and when direct port starts to make sense for controlled power.
Grok writes detailed builder notes using manufacturer tech libraries (Motor State, Cloyes, Holley, COMP, ARP, MSD, and more) — not internet forums. New guides are added to this list and included in the SEO sitemap.
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