Restoration guides + the curated auction marketplace
Period-correct. Every fastener, every finish.
All the documentation you need to bring an American-muscle car to judging grade — assembled in one authoritative document per chassis so you stop chasing the answer across three forums, two rebuild threads, and a faded shop manual.
Auction marketplace
Or buy from the auction marketplace.
Live lots on the block right now.
Source the chassis your next guide will document. Top bid and time-to-close on each lot, in one glance.
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Built for the right restorer
For driver-focused American-muscle owner-restorers.
This is for builders who care which fastener, finish, stamp, and date code belongs on the chassis. It is not for generic restoration tips, modern-car repair, or anonymous marketplace hype.
Period-correct sources, in one document
What an owner-restorer used to chase, now in one place.
Every guide is researched from the period-correct sources a serious restorer would otherwise track down themselves — and structured so the right decision lands the first time, not after the part is on the truck.
PHS & broadcast sheets
Period-correct invoicing, dealer delivery sheets, and the RPO decoding that a Judge option, a Stage 1 cylinder head casting, or a J-code Hemi drop-in only verifies against — laid out at the page edge so the chain is auditable without leaving the document.
Date codes & casting numbers
Tabulated so the year-correct part is identifiable at the counter, not after the truck is already on the way back. Cross-referenced against the body stamp and the partial-VIN so the right call lands before the order closes.
Numbers-matching provenance
How a numbers-matching restoration holds together against each stamped surface, and where a build drifts apart from numbers-matching when a sourced part is the wrong model year. The honest reading the build needs before a single fastener turns.
Practical restoration research
Every figure traces back to a primary source — factory build sheets, dealer invoicing, partial-VIN stamping, and the year/marque casting database. Cross-referenced against model-year production data so the year-correct part is identifiable on the counter, before the order is on the truck. The workbench gets the document; the build gets the right call the first time.
How a guide is built
One authoritative document,
written for the workbench.
Each guide starts in the field — a chassis photographed and documented at every fastener before teardown, every fender tag and trim tag decoded against the period-correct source, every casting number cross-referenced against the model-year database. The chapters that come out of that work are written for the restorer who has the build in front of them, not for the restorer who is reading on the couch.
The right torque lands in the right place. The right fastener grade reads off the page. The right call on whether to repaint or restore the original finish is already made — by the data, not by the forum. And the document is one PDF per build, so the answer is one click away instead of one search away.
Field-documented chassis
Photographed at teardown — every fastener, every stamp, every dataplate — so the document reads against the build, not against memory.
Period-correct sourcing
PHS invoices, GM build sheets, dealer delivery, partial-VIN stamping, Tri-Shield documentation trees — each guide uses the same sources an owner-restorer would call directly.
Workbench structure
Chapters in build order. Torque and fastener-grade tables on the page where they apply. Hyperlinked cross-references inside the PDF so the driveline chapter jumps to the trim-tag decode.
What past owners saved
The months behind each guide.
Every guide is also the record of the months the publisher spent chasing facts that don’t exist in any single public source — the build sheet pulled from PHS, the factory invoice that took a phone call to the original dealer, the W62 RPO decode that needed a 1969-only Pontiac service bulletin to confirm, the 1970-only Stage 1 cylinder head casting. You read one guide. Behind it is the months.
Which is the point — a restoration owner-restorer shouldn’t lose three weekends to a forum thread when the answer is already in the period-correct record. The guide is the hours you don’t have to spend.
Restoration guide catalog
Featured guides
Each guide is a single US-letter PDF, sourced from the period-correct record and structured in build order so the next step is one click away from the first stamp on the block.
Ford · Boss 302
Shelby · Eleanor
Pontiac · GTO Judge
Shelby › Eleanor
1967 Shelby GT500 Eleanor restoration guide.
Shelby-American VIN, GT500-style bodywork, Go-Baby-Go.
The Shelby-American-authenticated 2000-movie-spec Shelby GT500 Eleanor fastback built on the 1967 Ford Mustang SportsRoof chassis — Shelby-American published VIN range discrimination against the chassis Ford-side trim tag, Shelby-American-only fiberglass front and rear bodywork provisioning, and the Go-Baby-Go starter-solenoid wiring pattern as the 2000-movie spec empire.
Ford › Mustang › Boss 302
1969 Ford Mustang Boss 302 restoration guide.
Cleveland head C9OE, K-code VIN, SCCA Trans-Am launch.
The 1969-only launch-year Ford-side homologation-special Cleveland-style head C9OE-6015-B8 at 290 hp on the 1969-only K-code 302 VIN 5th-letter stamping — Mark Donohue Penske-prepared Boss 302 to the 1969 SCCA Manufacturer’s Championship, Ford-side Marti Reports Special Vehicle option-code decode chain, and the 1969-only Dearborne-only assembly plant.
Marque-anchored guide roster
What’s shipping next.
Marque-anchor guides whose publication dates drive the editorial calendar. Shipped guides deep-link to the live PDF; guides still in the press take an email signup so we can let you know the day they drop — one notification, no marketing.
Pontiac · Coming soon
Owner-restorer notification roster.
Pontiac · Coming soon
Owner-restorer notification roster.
Dodge · Coming soon
Owner-restorer notification roster.
Buick · Coming soon
Owner-restorer notification roster.
Oldsmobile · Coming soon
Owner-restorer notification roster.
Mercury · Coming soon
Owner-restorer notification roster.
Get Started
Restore with the right document.
Buy from a marketplace you can read.
One PDF per build. Plus the auction marketplace to source the next one.
Frequently asked
Frequently asked.
Ten questions the catalog editor fields most often — buying, delivery, accuracy, and what is actually published.
How do I buy a guide, and how is payment handled?
Each guide has a single fixed price in US dollars, listed on the detail page. Checkout is run through the platform's hosted billing surface — a secure redirect, not an embedded card form on this site — so the card details never touch RestorationEssentials. On completion you are returned to the guide detail page and the download unlocks in the same session. Full price and any per-guide details are on /guides/<slug>#buy.
What does the PDF look like and how fast does it arrive?
One authoritative US-letter PDF per build, sized for desktop reading or a tablet in the garage. Hyperlinked cross-references inside the file so a driveline chapter jumps to the trim-tag decode in one click. Delivery is electronic and instant on completion of checkout — no email attachment, no waiting on a build queue.
How accurate are the restoration numbers and date codes?
Every figure in a guide is sourced from period-correct documentation — Pontiac Historic Services invoices, GM build sheets, Galen Govier decoding, partial-VIN stamping, Tri-Shield trees — and cross-referenced against model-year databases so the year-correct part is identifiable at the counter. If you find a sourced fact materially out of register on your chassis, write in and the correction lands in the next revision.
What is the refund policy?
Guides: full refund within 7 days if the guide is not what was described. Auction purchases: covered by the auction terms on each lot page, including the inspection and disclosure notes.
Read the Guide Safety & Use Notice and Legal hub.
Which marques and year ranges are currently covered?
The live restoration guide catalog concentrates on American muscle from 1953–1973, with marque hub pages for Pontiac (Firebird / Trans Am / GTO), Dodge (Challenger), Buick (GS 455), Oldsmobile (442), Mercury (429 SCJ / Cyclone Spoiler), Chevrolet (1963–1973 Corvette C2 / C3 era bundle, 1970 Chevelle SS 454) and adjacent marques at /manufacturers. New guides are announced via the catalog waitlist; each guide page states its exact chassis coverage and year range.
What does 'numbers-matching' actually mean?
A numbers-matching restoration authenticates the chain of stamped surfaces on the original chassis — engine block casting + date code, transmission, axle, body trim tag, partial-VIN stamping — as a single auditable chain. RestorationEssentials treats each stamped surface as a datapoint in that chain and shows, per guide, where the build has to read off the stamped surface for the chain to hold together and where a sourced part being the wrong model year breaks numbers-matching. Vocabulary matches the "Numbers-matching provenance" proof block already on the page.
Are these guides beginner-friendly, or do I need a prior restoration?
Yes. Each guide assumes the owner-restorer is doing the work and walks the chassis from teardown through reassembly — every chapter in build order, every torque and fastener-grade table on the page where it applies, every cross-reference hyperlink one click away. No prior restoration experience assumed. For the experienced restorer, the same document is the period-correct record you would otherwise chase across three forums and a faded shop manual.
Do you cover my exact chassis / year?
The live catalog concentrates on American muscle from 1953–1973, with marque hub pages for Pontiac, Dodge, Buick, Oldsmobile, Mercury, Chevrolet and adjacent marques at `/manufacturers`. Each guide page states its exact chassis coverage and year range — open the guide page to see the exact model years in scope, e.g. firebird/1967–1969, gto/1964–1973, corvette C2/C3/1963–1973. If a year you need isn't on a live guide yet, the marque notify/waitlist at the bottom of the page lets you drop an email and you'll be told the day the next guide in that range ships.
What exactly do I get for $29.95?
One authoritative US-letter PDF per build. Each PDF is sourced from the period-correct record (Pontiac Historic Services invoices, GM build sheets, Galen Govier decoding, partial-VIN stamping, Tri-Shield trees), cross-referenced against model-year databases, structured chapter-by-chapter in build order with hyperlinked cross-references inside the file. Sized for desktop reading or a tablet in the garage. Delivered electronically and instantly on completion of checkout — the link lives on the guide detail page (`/guides/<slug>`) the moment your payment clears.
Do marque subscriptions auto-renew?
Yes. RestorationEssentials offers both one-time guides and per-marque subscriptions. A per-marque subscription is recurring — it renews monthly or yearly through Stripe until you cancel it, and every new guide in that manufacturer family ships into your inbox the day it releases. Cancellation is managed in the Stripe billing portal — the same path surfaced on the marque-hub subscribe cards and the /pricing page — so there is no support ticket required to stop a subscription. The exact rates and cadence are listed on /pricing; if you only want a single build, a one-time guide at the fixed per-guide price remains the right shape.