10/11/2026
For the last two years, our Elantra N and Veloster N has been running something no one else we know of has put in a Hyundai: an Evo X oil pump.
Our friend Oleg brought us the idea, and two full Gridlife seasons later, we're ready to talk about it.
The factory 2.0T uses a giant combined balance shaft and oil pump. It weighs 14 lbs, and inside it there are six places that can fail. That's a lot of risk riding on one part when you're beating on the car all weekend.
The TCR engineered cars cut the balance shafts, but that still leaves the big factory assembly and the potential for oil pressure issues. We wanted to fix the problem, not work around it.
Making the Evo pump live in a Hyundai took three gear sets, two chains, four guides, two tensioners, an upper oil pan from a completely different car, a welder, and plenty of "I hope this works."
It worked better than we expected:
• 10 lbs lighter (4 lbs vs 14 lbs)
• No balance shafts, so no power-robbing rotating mass
• One extra quart of oil to help with starvation and cooling
• 30 psi at idle around 1,000 rpm, same as OEM
And the vibration everyone warns about? Internet noise... Zero issues. Two full Gridlife seasons, three-day weekends, four 20-minute sessions a day, on solid engine mounts that everyone says not to run.
This works on any Hyundai N engine with the factory balancer oil pump setup. However not for the faint of heart. 100% not a drop in modification, but 100% worth it if you are a heavy track day enthusiast.
When we build engines, we don't just slap parts in and call it "blueprinted." These little things make all the difference. Full video coming soon, along with more cool nerd stuff.