Finally, the best High-Performance Camshafts for Hyundai Genesis Coupe 2.0T are available.
The VALC profile allows the valves to open faster and for longer. This translates to faster lift and increased area under the ‘lift curve’ (see fig. ①)
which in turn generates more power. (Greater area under the ‘lift curve’ = greater air intake)
Unlike the valve opening, the VALC profile ensures that the valves close at a slower rate, helping to prevent common valve train related issues.
With a conventional direct-acting valve train, the maximum lift is usually determined by the size/diameter of the valve lifter. Selecting a high-lift camshaft without taking this into consideration often results in the camshaft lobes travelling beyond the surface of the valve lifter. This causes the lobe to make contact with the edge of the lifter, damaging both components over time. （see fig. ②）
Therefore, the ideal performance orientated high-lift camshaft needs to have a profile that maximizes lobe travel on the lifter without exceeding the outer edge.
VALC profile camshafts have achieved this ideal by deliberately reducing the maximum cam velocity to limit lobe travel on the lifter surface. （Maximum cam velocity = lobe travel distance on lifter)
Compared to standard profile camshafts of the same lift, VALC profile camshafts are able to then then off-set the difference for even greater lift/performance gains.
Awesome LSD Footage from Our Best Friend ”S.F.R.”
Hyundai Genesis Coupe Specialist
Seoulful Racing YouTube Channel
Awesome Footage by SFR USA , Hyundai Genesis Specialist Engineer & Tuner!
Here’s one for all the HYUNDAI GENESIS owners out there!
Check out this awesome new video of Jay Kim and his project car!
It’s already rockin’ some killer parts including TOMEI cams, LSD and titanium exhaust.
But knowing Jay, we’re sure he’s got more planned for the car
We can’t wait to see what’s next!
■ SFR’s PROJECT SANDY (Part 1)
■ Tomei exhaust Titanium sound for Genesis Coupe on Project Sandy and some WOT
■ VBlog10 Wrong harness, Tomei exhaust, Differential cooler, TJ’s visit, Shop clean up
Special Thanks to Seoufulracing