EMS 2015-2023 Ford Mustang Ecoboost FFP Spec Seal Engine
- Built for 700+ whp on 93/E85 — sleeve it for 1000+ whp territory
- MAHLE pistons + Wiseco Boostline rods + King bearings — race-spec internals, fully assembled
- New-pinned OEM crankshaft with matched crank gear & balancer included
- Cylinder head, gaskets, timing chain INCLUDED
- 1-Year EMS Warranty — assembled by EMS in Tennessee
Complete drop-in unit. Configure oil pan, pickup tube, and shipping below.
or as low as $1,191.67/mo with Affirm
Available
FFP-Spec Sealed Engine — Built by EMS
FFP’s flagship sealed long-block, built by EMS in TN. Complete drop-in unit with cylinder head, gaskets, timing — pre-spec’d for our proven power tier.
What’s In The Engine
Build Specifications
| Property | Spec |
|---|---|
| Power Capability (Standard) | 700+ whp on 93/E85 with proper supporting mods |
| Power Capability (Sleeved) | 1000+ whp with cylinder sleeve upgrade |
| Pistons | MAHLE forged — FFP-spec compression ratio |
| Connecting Rods | Wiseco Boostline H-beam, ARP 2000 fasteners |
| Crankshaft | OEM Ford with new pin, matched crank gear & balancer |
| Bearings | King race-spec main & rod bearings |
| Compatible Chassis | 2015-2023 Mustang EcoBoost 2.3L EcoBoost |
| Build Tier | FFP Spec — pre-configured by Function Factory Performance |
| Warranty | 1 Year EMS Warranty (assembled by EMS-trained tech only) |
This is a complete sealed engine — cylinder head, gaskets, and timing components are included. Add OEM oil pan, pickup tube, and slave cylinder via the dropdowns above. EMS recommends running the included parts list as-shipped for warranty coverage.
Installation note: EMS does not take responsibility if assembled or timed incorrectly by non-EMS technicians. The 2.3L EcoBoost is more complex than it looks. If uncertain, schedule a Facetime / WebEx / Zoom consultation at $75/hr by calling EMS at (423) 500-4901 BEFORE proceeding.
Questions Before You Build?
Talk to EMS direct or pull our specialists in to walk you through the sealed engine that fits your power goal.
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FREQUENTLY ASKED QUESTIONS
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