It's unusual to see a new V10 engine go into production these days with the V10 and V12s engines of previous Formula 1, Prototype (LMP) and Grand Touring classes long being replaced by V8s and V6s, but Rodin Cars are bucking the trend with their RC.TEN engine project.

Mike Gartrell of @RodinCars runs us through some of the ins and outs of this V10 project, including how partners like Neil Brown Engineering have helped with the design and @PanklRacingSystems with production. However, with low quantity runs costing as much as €45,000 ($49,000 USD) per crank, the long-term plan is to bring the manufacturing in-house to their New Zealand base.

The 2024 World Time Attack Challenge was the first outing and test of the engine as part of the Rodin SINTURA project, a controversial carbon monocoque chassis that has been given an exemption to compete at the event.

RC.TEN Specs:

• 3998cc - (244ci) 72° naturally aspirated V10
• 12,000rpm
• 185bhp/litre
• Cast Aliminium head and block with Nikasil coated steel liners
• 86mm bore, 68.8m stroke
• DOHC
• Bosch direct injection system running 102 RON fuel
• 15:1 compression ratio
• 720bph @ 11,000rpm - N/A goals
• Twin Turbo Capable
• 160kg
• Link G5 ECU & electronics package

For most builds, gone are the days of zip-tying an old Bosch 044 fuel pump into place with a healthy dose of sealant, partly because these days there are simply more options but also because builds have gone from 400hp up to 1000-1500hp+ for many performance street applications, and the budgets have increased to match.

Use ‘PODCAST75’ for $75 off your first HPA course here: https://hpcdmy.co/hpa-tuned-in

Kevin from Frenchy's Performance Garage runs us through some of the main considerations that go into some aftermarket solutions, including their own for the GTR platform being used as an example.

The 3 main problems Kevin and the team hope to solve with an aftermarket fuel pump setup are:

• Surging (lack of fuel supply)
• Mounting (lack of tidy solutions for popular pump options)
• Powering (easy to source wiring connectors)

We'll take a quick look at these points and touch on how aftermarket solutions can be integrated into your stock fuel lines and what exactly it is about stock solutions that don't work on many street-turned-race cars.

Have you ever wondered how small aftermarket companies are able to drastically improve on parts from OEMs and huge players like Garrett or Borg Warner that have massive R&D departments and even bigger budgets behind them? If you ask this week’s guest, Robert Young of Forced Performance and Xona Rotor, he’ll tell you: “We try harder and we’re better at it”.

Of course, the reality isn’t quite that simple… Luckily we’ve got a full two hours to dig into this topic and many others surrounding the world of performance turbocharging.

Use FORCED25 to get $25 off HPA’s Boost Control Tuning Course: https://hpcdmy.co/boostb

On this episode of Tuned In, we start by looking at how Robert became the turbocharger guru he is today as the name behind Forced Performance and Xona Rotor — the latter formed in partnership with Greg Jones of Tial Sport.

This is a story that involves years spent studying physics and mechanical engineering, as well as hands-on experience at turbo shops and with his own projects that ranged from old Ford Fairlanes and fast air cooled VW drag cars, to the early DSM drag world of rapid Mitsubishi Eclipses.

Both Robert’s companies produce ultra high performance aftermarket turbochargers and turbocharger components for a range of vehicles, and as one of the main brains behind these sought-after products, Robert is an absolute goldmine of turbo knowledge.

This means that the conversation quickly dives very deep into the world of boost, discussing a huge range of topics — journal vs ball bearing, billet compressor wheels, compressor maps, turbo sizing, and so much more.

This episode is a true turbo tech info dump in the best way possible. If you have any interest in going fast, don’t sleep on this fascinating conversation with a big brain of the forced induction world.

Follow Robert here:
IG: @forcedperformance, @xonarotor
FB: Forced Performance Turbochargers, Xona Rotor
WWW: forcedperformance.shop, xonarotor.com

Don’t forget, you can use FORCED25 to get $25 off HPA’s Boost Control Tuning Course: https://hpcdmy.co/boostb

Time Stamps:
3:35 How did you get involved with cars?
8:52 Where did the passion for turbocharging come from?
20:15 Starting your own turbocharger business?
25:10 How hard was it to design a cast stainless steel exhaust housing?
29:06 Ball bearing vs journal bearing turbos
38:51 Forced Performance overview
43:35 Turbos for Subaru’s EJ engine
47:10 How did Xona Rotor start?
51:42 Why didn’t you copy Garrett’s bearing technology?
59:46 Why is Xona Rotor its own company?
1:01:51 How are Xona Rotor turbos so good, frustrations of copied turbos
1:11:40 Development process for the compressor wheels?
1:31:34 Evolution of turbine wheels
1:44:06 How do we find the right size turbo?
1:59:22 Final three questions