About · Author
James "Jimmy" Repasi
Founder & Lead Technician at Repasi Motorwerks
America's Most Experienced Carrera GT Technician
I've dedicated my career exclusively to Porsche GT platforms since 2012, with a particular focus on the Carrera GT for over a decade. What started as a passion for Porsche's engineering excellence evolved into Repasi Motorwerks, where I now lead a team of Gold Meister certified technicians.
Our shop has serviced more Carrera GTs than nearly any independent facility in North America. Clients ship their cars from across the United States and internationally because of our specialized expertise with these rare machines.
I've performed hundreds of Carrera GT clutch replacements, camshaft services, engine-out inspections, and pre-purchase evaluations. This hands-on experience informs every article I write for our blog—the information comes directly from what I've observed, diagnosed, and repaired in our Stratford, Connecticut facility.
Credentials & Recognition
Certifications
- Porsche Gold Meister (highest certification)
- Porsche Carrera GT Certified
- Porsche Classic Certified
- PIWIS Master Diagnostics
Industry Recognition
- Selected by Doug DeMuro for CGT inspection
- Featured by American Collectors Insurance
- Exclusive CGT parts developer
Specializations
Carrera GT
Complete service: clutch, camshafts, cooling, brakes, engine-out, PPIs
918 Spyder
Hybrid system service, drivetrain maintenance, software updates
GT3 / GT3 RS / GT2 RS
Track preparation, Mezger engine service, performance optimization
Air-Cooled Porsche
Classic 911, 912, 914 preservation and restoration
James "Jimmy" Repasi
Gold Meister Certified
Founder & Lead Technician
Repasi Motorwerks
Stratford, Connecticut
15+ years Porsche GT experience
By the Numbers
Articles by Jimmy Repasi
Carrera GT Camshaft Wear: What Every Owner Needs to Know
Camshaft pitting is the most expensive and least-discussed mechanical issue facing Carrera GT owners. Here is what the damage looks like, why it happens, and what it costs to fix — before and after it becomes catastrophic.
Feb 27, 2026
PDK vs Manual: Porsche Transmission Service Compared
Porsche gives buyers a real choice between PDK dual-clutch and traditional manual transmissions. Each has different service needs, different failure modes, and different costs when something goes wrong. Here is what you need to know about both.
Feb 27, 2026
What to Expect from a Porsche Pre-Purchase Inspection
Before you wire six or seven figures for a used Porsche, a proper PPI is the single most important step you can take. Here is what a thorough inspection covers and how to use the findings to your advantage.
Feb 27, 2026
Porsche Oil Change Intervals by Model: What Owners Actually Need to Know
Porsche's official oil change intervals were designed for European driving conditions. Here is what Connecticut and Northeast owners need to know about actual service intervals, oil specifications, and what happens when you stretch them too long.
Feb 27, 2026
Shipping Your Porsche for Service: A Complete Guide to Enclosed Transport
Step-by-step guide for shipping your Porsche to a specialist. Enclosed vs open transport, insurance, carrier vetting, coordination, costs, and how Repasi handles receiving.
Feb 21, 2026
Carrera GT Suspension Setup: Street vs Track Configuration
PASM overview, street alignment specs, track alignment adjustments, damper service intervals, spring rates, and ride height optimization for the Carrera GT.
Feb 20, 2026