Gains of 50whp over the a FBO Stage 2 S85 are obtained, and approximately 100whp over stock.
Although impressive, the power gains only tells a part of the story.
The performance gains are compounded where it matters most: the real world.
In this entry, I explain the performance advantages to revving higher and why the loss of torque below 4,500 matters little.
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The S85-EVO Program is based on a core exchange service.
Used S85 heads are cleaned, machined, refreshed and upgraded with the components required for the EVO program.
What's included
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Schrick high duration camshafts are included in the package with specific durations for the EVO packages.
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The kit includes new uprated beehive valve springs, lightweight titanium or Genuine BMW retainers, along with Genuine BMW updated collets and seals.
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The kit includes brand hardware for all one-time use components that required replacement.
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Remote off-the-shelf tuning is included in the kit along a K-CAN cable. Dyno tuning is optional and on a case by case basis.
Beyond the traditional upgrades, making more power on the V10 has most often been answered with "Stroker!".
Let's see if we can avoid splitting a block to make more N/A power.
In this Special Series, I document the theory & unboxing, the installation, break-in procedures, tuning, and real world results on the dyno and the street
Cheers,
- Matt
FAQs
No.
Yes.
Yes. Contact me to discuss options.
No.
Yes - dyno tuning will be mandatory.
Got questions? Reach out.
In 2023, I set out to empirically prove, or disprove an hypothesis: could we reach 125hp/liters on naturally aspirated S54B32, S65B40 and S85B50 engines?
As of 2024, I'm happy to report the hypothesis has been proven right.