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R107 Fast Road UpgradesFrancis Robertson-Marriott2022-12-07T11:43:21+00:00

R107 FAST ROAD UPGRADES

The R107 is swift enough to maintain pace with modern vehicles, but its potential to outdo modern vehicles is far greater than most enthusiasts realise. Where purists may not agree with the notion of ‘Fast Road Upgrades’, only when they experience the change in driving characteristic will they change their minds… Our ‘Fast Road Upgrades’ will reignite your love for driving your R107. You may just choose your R107 as your daily driver over your modern Mecedes… 

Our craftsmen have spent years perfecting the right route to improving the pace and power output of the R107’s different engines. This time spent developing and continually refining engine improvements and associated upgrades, has yielded the best handling, fastest R107s in existence on modern roads.  

”It only takes one corner to realise this version has been totally transformed. The SportLine turns in keenly with little body-roll, then holds its line with real resolve.”

Tim Pitt for City AM

FAST ROAD UPGRADES INCLUDE:  

1. Distributor Caps: Where R107s possess distributors, our approach is to replace these with coil packs, making your R107 more reliable on start-up and when running. This makes your R107 respond and drive akin to a modern vehicle.  

2. Uprated HT Leads: Improved leads have been developed to carry the right voltage from the coils to the spark plugs, creating a more precise spark and better throttle response. 

4. Throttle Bodies: Eight cylinder variants benefit from eight individual throttle bodies for enhanced power and a better soundtrack.  

5. Stainless Steel Exhaust & Manifold: Our custom SportLine exhaust is both lighter and more efficient, allowing a better flow of gases and thus, improved performance and improved sound. 

6. Manual Gearbox Conversion: Our gearbox experts can replace your automatic transmission with a modern five or six-speed manual gearbox.

7. Mechanical to Fuel Injection: Our team will replace your mechanical injection system with a more modern fuel injection system with larger injectors for better operation.  

8. OMEX ECU: Electronic fuel injection allows for a programmable ECU which can be mapped to suit your desires.  

9. Fast Road Cams: These are mapped to achieve a more pronounced torque curve for better acceleration at all rev points. 

10. Free-flow Performance Air-Filter: This improvement will help your R107 breathe better, allowing for a cleaner, quicker mixture of air and fuel.  

As you can see, there is a lot that can be altered to improve the performance of your R107 SL. To determine how far you want to go, we invite you to sit down with our SportLine team to discuss how far you would like to take your car.  

Specialist Models
(1970s – 1980s)

James is our dedicated model expert for vehicles produced in the seventies and eighties. He is part of a team of twenty craftsmen.

WHATSAPP JAMES
EMAIL JAMES

Contact James - Specialist Models (1970s - 1980s)

    IMPROVE THE WAY MY R107 HANDLES

    All of these improvements would be bolstered by improved handling, including anti-roll bars and improved suspension.

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    HEALTH CHECK

    SLSHOP’s Sam Bailey explains what an SLSHOP Health Check is all about, what it achieves and what areas it covers. Does your SL need a health check?

    Fabrication Tour

    Undoubtedly, the fabrication shop is the beating heart of SLSHOP. Here, our team of experts work to save cars from extinction. An R107’s structure is complex. It needs to be approached in exactly the right way. We’re proud of our fabrication team and the work they do. Ultimately, it’s the foundation that the other departments rely on.

    Poke your head inside our fabrication shop.

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    Why Choose SLSHOP?

    As the world’s leading SL specialist, more than 10,000 SLs have passed through our workshops and showroom. As such, the level of knowledge possessed by our technical department is unsurpassed. Our service team lives and breathes on the sharp edge of the market. Undoubtedly, there’s no better place to go for advice and guidance on your SL.

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