A Ferrari isn’t a car you trust to just anyone. Whether it’s a carbureted classic V12 that needs six Weber carburetors synchronized by ear and manometer, or a modern twin-turbo V8 that requires Ferrari-specific diagnostics, the margin for error is zero. The parts are expensive, the engineering is complex, and the stakes (both mechanical and financial) are high.
Smyth Imports has been working on high-end European automobiles in Cincinnati for over 90 years. We’ve built deep expertise with Ferrari’s engines and systems, from the legendary Colombo V12 that powered everything from the 250 to the Daytona, through the flat-12 era, to modern V8 and V12 models. Our approach is the same regardless of the car’s value: systematic diagnosis, proper tooling, correct parts, and meticulous workmanship.
We serve Ferrari owners across Ohio, Northern Kentucky, and Indiana from our Cincinnati facility.
The Colombo V12 is one of the most important engines in automotive history: a 60-degree V12 that evolved from 1.5 liters in 1947 to nearly 5.0 liters by 1988. These engines power the most valuable and desirable Ferraris ever made, and rebuilding one demands specialist knowledge that goes far beyond general mechanical aptitude.
The Colombo uses an aluminum block with wet cylinder liners, which is actually a restoration advantage: liners can be replaced without scrapping the block. We handle reboring, new pistons and rings (including sourcing forged replacements that match original specifications), crankshaft inspection and regrinding, con rod reconditioning, and full balancing of the rotating assembly.
Single-cam and dual-cam Colombo heads require different approaches, but both demand precision. We do valve seat cutting, guide replacement, spring and retainer inspection, and careful surface machining. On DOHC heads (275 GTB/4 and later), cam timing setup requires understanding the gear-driven timing system, which is an interference design: if timing slips, pistons contact valves and the damage is catastrophic.
The gear-driven timing system is robust when maintained but requires inspection every 30,000 km or 3 years. Metallurgical limitations in pre-1960 units mean earlier cars need closer attention. We inspect for wear, backlash, and proper cam/crank alignment.
Many Colombo V12s run six twin-choke Weber carburetors, meaning twelve individual throttle bores that need to be perfectly balanced. This is painstaking work: checking float heights, inspecting needles and jets, replacing worn throttle shaft bushings, checking for vacuum leaks, and synchronizing all six units with a manometer. Incorrect carburetion on a V12 doesn’t just affect performance; it can cause uneven cylinder temperatures and localized damage.
These aluminum engines are sensitive to cooling system condition. Corroded water passages, blocked radiator cores, and deteriorated hoses are common on cars that have sat for years. We flush, pressure test, and restore the entire cooling circuit. Overheating on a Colombo V12 leads to head warping and potential block cracking, neither of which is an inexpensive fix.
Points-based ignition on earlier cars requires regular maintenance: distributor inspection, point replacement, condenser testing, HT lead inspection, and precise timing. We can also discuss invisible electronic ignition conversions that dramatically improve reliability and drivability without altering the car’s appearance.
The Dino is one of the most beautiful shapes Pininfarina ever drew, and its V6 engine (designed by Vittorio Jano, not Colombo) is a gem when properly maintained. We handle engine rebuilds, carburetor work, transaxle service, and body restoration on these increasingly valuable cars.
The “affordable” classic Ferraris, though values have climbed significantly in recent years. These V8 models use timing belts rather than gears, making belt service intervals critical.
This is the single most important maintenance item on any belt-driven Ferrari engine. Ferrari recommends replacement every 3-5 years regardless of mileage. A failed belt on these interference engines means piston-to-valve contact and an engine rebuild. We replace belts, tensioners, and idler bearings as a complete service.
Heat-cycling hardens the elastomer seals over time, causing oil leaks that start as cosmetic nuisances and progress to fire hazards if ignored.
(308) and fuel injection service (328, 348, Mondial)
These modern classics bridge the gap between analog and digital Ferrari ownership. The F355 is one of the most rewarding Ferraris to drive; the 360 and F430 are more accessible and increasingly popular.
For owners of current and recent Ferrari models (458, 488, F8 Tributo, California/Portofino, 812 Superfast, Roma, 296), we provide maintenance and repair services as an independent alternative to the dealer network. Our work includes:
We’re not a volume shop. We don’t rush through Ferrari service to move on to the next car in line. Every Ferrari gets the time and attention its engineering demands.
We understand the whole car, not just the engine. Ferrari’s suspension geometry, braking systems, transaxle layouts, and electrical architecture are all specific to the marque. A shop that’s great at general European car service can still make expensive mistakes on a Ferrari. We know where the traps are.
Honest assessment. We’ll tell you what your Ferrari actually needs, not what maximizes the invoice. If it’s a $400 ignition issue masquerading as a $4,000 fuel injection problem, we’ll find it and fix it properly.
Discretion and security. We understand that Ferrari owners value privacy. Your car is stored securely and handled with appropriate care at all times.
Can an independent shop properly service a modern Ferrari? Yes. Ferrari-specific diagnostic tools are available outside the dealer network, and many experienced independent shops provide superior attention to detail compared to high-volume dealership service departments. The key is finding a shop that has the correct tooling, understands Ferrari-specific systems, and treats every car as seriously as its value demands.
How often does my Ferrari need timing belt service? Every 3-5 years or 30,000-50,000 miles, whichever comes first. This is non-negotiable on belt-driven Ferrari engines (308 through 360). A failed belt causes catastrophic internal engine damage that costs many times more than preventive replacement.
What’s the most common Ferrari issue you see? Oil leaks from aged gaskets and seals. Heat hardens elastomer seals faster than mileage wears them, so even low-mileage Ferraris that have been sitting need gasket inspection. On F136-engined cars (F430, 458), cracked exhaust manifolds are the most consequential issue because pre-catalyst debris can enter the cylinders.
Do you work on Ferrari race cars or track day cars? We can prepare classic Ferraris for vintage racing and track day use, including pre-event inspections, cooling system upgrades, safety equipment installation, and post-event mechanical checks.
We serve Ferrari owners across the greater Cincinnati region and beyond:
For Ferrari owners outside driving distance, we offer enclosed transport services.
Whether you’re planning a classic V12 restoration, need timing belt service on your 355, or want ongoing maintenance for your daily-driven modern Ferrari, we’re here to help.
Call us at (513) 793-0434 or contact us online to schedule a consultation.
Smyth Imports has been Cincinnati’s trusted European and luxury car specialist since 1932. In addition to Ferrari, we service and restore Jaguar, Porsche, Maserati, and other European marques. View all our services →
8773 Remington Rd
Cincinnati, OH 45242
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