BuildSideways

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8 pieces on what drift builds actually cost, where the category gets it wrong, and how this site is put together. Reference material lives in the guides.

Why we will never say "guaranteed to fit"

Fitment errors drive up to 86% of auto parts returns. Two documented cases of customers burned by fitment guarantees, and the confidence-level system we use instead.

What goes here and what goes in the guides

The split is deliberate, because mixing them makes both harder to use.

The guides are reference material. They answer a specific decision - welded differential or limited-slip, which offset will clear with an angle kit, what spring rate to ask for, when a dual-caliper rear brake setup becomes necessary - and they are organised by the phase of the build they belong to. They get updated when the information changes, and every number in them has a dated source.

This is where the arguments go. Why the order matters more than the parts. What every build planner in the category misses and why. Why your first drift car should be worse than you want it to be. What percentage of a real drift budget is tires. Those are positions rather than reference, and it would be strange to put them in a document you are consulting with a spanner in your hand.

Some of these are about how this site works

Two of the posts here are transparency pieces rather than drift content: one on how we price a parts catalogue with no affiliate feed and no live pricing API, and one on why we will never say "guaranteed to fit". They exist because a priced catalogue with no explanation behind it is just numbers on a screen, and because the research turned up documented cases of customers burned by fitment guarantees.

If you would rather read the raw research than the write-up, the full competitor analysis is in the repository as docs/research.md - twelve competitors profiled and dated, the feature matrix, and every source linked.

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