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1970 Ford Mustang restoration guide.
Boss 302 / Boss 429 Drag Pak, 5-engine lineup, three-plant discriminator.

The 1970 Ford Mustang seventh-year 108-inch Ford pony-car unibody - the 1970-onward Boss 302 carryover at 290 hp with D0OE-9425-A intake manifold + the 1970-onward 10.5:1 compression ratio, the 1970-onward Boss 429 Drag Pak at 375 hp with D0AE-6015-A Drag-Pak-specific full-hemi cylinder head, and the Calypso Coral first-year launch color (Ford code 3).

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1970 Ford Mustang Restoration Guide - Boss 302 / Boss 429 Drag Pak / 5-engine lineup closure — preview & buy

About this guide

Step-by-step restoration documentation for the 1970 Ford Mustang on the 108-inch Ford pony-car unibody. The 1970-onward Boss 302 carryover (D0OE-9425-A intake manifold stamping, raised 10.5:1 compression ratio). The 1970-onward Boss 429 Drag Pak stochastic production at Kar-Kraft Brighton, Michigan (375 hp, Semi-hemi cylinder head carryover from the 1969-onward launch).

The 1970-onward Mach 1 carryover with revised Mach 1 grille pattern + rear-deck spoiler trim + side-stripe accent. The 1970-onward five-engine lineup (302 Windsor / 351 Cleveland / 390 GT / 428 Cobra Jet CJ / Boss 429). The 1970-onward door data plate three-plant discriminator (Dearborn / San Jose / Metuchen).

Free sample pages and the complete guide at $29.

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Key restoration topics

11 topics covered in the full guide

  1. 011970 VIN decode — pos 1–11 with three-plant discriminator + Boss 429 prefix
  2. 021970 Boss 302 carryover — D0OE-9425-A intake + 10.5:1 compression ratio
  3. 031970 Boss 429 Drag Pak — Kar-Kraft carryover + D0AE-6015-A Drag-Pak block
  4. 041970 Mach 1 carryover + 1970-onward revised SportsRoof fastback grille
  5. 051970 engine chain — 302 / 351 Cleveland / 390 GT / 428 CJ / Boss 302 / Boss 429
  6. 061970 rear-cowl-position under-hood cowl tag + three-plant discriminator
  7. 071970 Marti Reports option code carryover + Boss 302 / Boss 429 homologation
  8. 081970 paint code chip book — Calypso Coral (3) + Grabber Orange + Wimbledon White carryover
  9. 091970 Magnum 500 + Mach 1 wheel pattern + 9-inch Ford rear-end D0OE-4015
  10. 101970 Boss 302 / Boss 429 / Mach 1 twelve-phase restoration deliver
  11. 111970 Shelby GT350 + GT500 closure-year — Boss 302 chain reissue + Carroll Shelby Inc. lawsuit year
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FAQ

Questions before you buy

What does the PDF include?

Step-by-step restoration documentation for the 1970 Ford Mustang on the 108-inch Ford pony-car unibody. The 1970-onward Boss 302 carryover (D0OE-9425-A intake manifold stamping, raised 10.5:1 compression ratio). The 1970-onward Boss 429 Drag Pak stochastic production at Kar-Kr... Free sample pages and the full guide in a single PDF, optimized for desktop reading and a tablet in the garage.

Can I download sample pages for free?

Yes. This page hosts free one-page sample PDFs taken from the chapter content the full guide expands on - click any sample button to download, no email required.

How much does the full guide cost?

The complete 1970 Ford Mustang Restoration Guide - Boss 302 / Boss 429 Drag Pak / 5-engine lineup closure is a one-time $29.00 purchase. Payment is handled through Stripe; the download link arrives by email immediately after purchase. No subscription, no upsells.

What format is the guide in?

A single PDF, optimized for both desktop reading and a tablet in the garage. Pages are US-letter-sized, hyperlinked, and printable. The torque appendix is bookmarked so you can jump to a fastener reference in seconds.

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Spec & history — the 1970 Ford Mustang

The 1970-onward Boss 302 / Boss 429 Drag Pak five-engine lineup.

The 1970 Ford Mustang is the 1970-onward seventh-year 108-inch Ford pony-car unibody. The 1970-onward Boss 302 carryover at 290 hp pairs the D0OE-9425-A intake manifold casting with the 1970-onward 10.5:1 compression ratio, distinct from the 1969-only launch-year 10.0:1 compression ratio on the C9OE Cleveland-style head. The 1970-onward Boss 429 Drag Pak homologation special at 375 hp carries the D0AE-6015-A Drag-Pak-specific full-hemi cylinder head, distinct from the 1969-only launch-year semi-hemi head design.

The 1970-onward five-engine lineup (302 Windsor / 351 Cleveland / 390 GT / 428 Cobra Jet CJ / Boss 429) is the documented 1970-onward engine chain ceiling. The 1970-onward Dearborn / San Jose / Metuchen three-plant discriminator completes the year-after discriminator, with the 1969-onward Metuchen plant opening and the 1970-onward full three-plant coverage. The Calypso Coral (Ford code 3) first-year launch color anchors the 1970-only paint chip against the 1969-only color chain.

Concourse deep-dive — the 1970 Ford Mustang

Judging rubric, factory-correct finish, casting walk.

A 1970 Ford Mustang is judged on the 1970-onward Boss 302 carryover casting stamp (D0OE-9425-A intake at 10.5:1), the 1970-onward Boss 429 Drag Pak full-hemi head design (D0AE-6015-A), the 1970-onward Mach 1 carryover revised grille pattern, the five-engine lineup discrimination chain, the three-plant discriminator, and the Calypso Coral first-year paint.

Engine casting walk on the 1970 drivetrains: the 1970-onward Boss 302 carries a D0OE-9425-A intake manifold casting distinct from the 1969-only C9OE-9425-A; the 1970-onward Boss 429 Drag Pak carries the D0AE-6015-A Drag-Pak-specific full-hemi cylinder head distinct from the 1969-only semi-hemi head. A 1970 chassis with a 1969-only C9OE-9425-A intake reads as mis-restored at the casting cross-check.

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