Jokerz Performance Supercharger porting

Tracked Emira

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I'm looking to get extra horsepower with porting because No one makes a tune for the V6 automatics.
I've installed the Eventuri air intake, 3rd cat delete pipe & full titanium exhaust and probably gained 25 horsepower.
I've read the V6 is prone to internal issues with more than 50 horsepowerso so will this be too much powerand safe for the motor?
Has anyone done this modification?
Do you have before and after dyno results to prove their claims?
How long will it take to take off the supercharger and reinstall?
Will it void the warranty?
www.jokerzperformance.com
 
View attachment 63742

I'm looking to get extra horsepower with porting because No one makes a tune for the V6 automatics.
I've installed the Eventuri air intake, 3rd cat delete pipe & full titanium exhaust and probably gained 25 horsepower.
I've read the V6 is prone to internal issues with more than 50 horsepowerso so will this be too much powerand safe for the motor?
Has anyone done this modification?
Do you have before and after dyno results to prove their claims?
How long will it take to take off the supercharger and reinstall?
Will it void the warranty?
www.jokerzperformance.com
Looking at the dyno chart that appears to be for an Emira, you can see where their porting destabilizes power and torque between 2,700 rpm and 3,800 rpm where it's worse than stock. It isn't until you get to about 5,300 rpm that you begin to see some gains. Unless you plan on spending a lot of time up at the last 1,500 rpms, this looks like it would be worse for an around-town street build. And yes, it would void your warranty.

Lotus-Emira-Evora-Exige-1.7-TVS-Supercharger-CNC-Blower-Porting-Gains.webp
 
I've heard Jokerz does good work, but actual performance gains are minimal. Money is spent better elsewhere.. Like seat time and brake pads. 😉
 
Looking at the dyno chart that appears to be for an Emira, you can see where their porting destabilizes power and torque between 2,700 rpm and 3,800 rpm where it's worse than stock. It isn't until you get to about 5,300 rpm that you begin to see some gains. Unless you plan on spending a lot of time up at the last 1,500 rpms, this looks like it would be worse for an around-town street build. And yes, it would void your warranty.

View attachment 63750
They also have the chart below on their website which shows substantial gains across the board without a clear explanation about the configuration for the test. They are porting but also offering the option of different pulleys that would raise boost levels which I assume is driving the delta. Increased boost with the factory pistons would introduce longevity risks.

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Olympic Motorsports has tuned a few Evora GTs with the Jokerz ported blowers, as well as smaller pulleys, larger throttle bodies, etc.. You can call and speak directly with the owner, Luiggi, and I'm sure he'll give you all the info needed. They've been posting some impressive dyno charts with tuned Evora GTs putting down ~500whp!
 
Olympic Motorsports has tuned a few Evora GTs with the Jokerz ported blowers, as well as smaller pulleys, larger throttle bodies, etc.. You can call and speak directly with the owner, Luiggi, and I'm sure he'll give you all the info needed. They've been posting some impressive dyno charts with tuned Evora GTs putting down ~500whp!
Thanks for sharing, definitely worth a call. There's plenty of performance potential with the V6 to be sure.
 
They highlight this build on their Instagram page. Clearly not a street legal or warranty friendly configuration but it shows the potential of the powertrain with bolt on mods.

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You are right about street driving use of power down below 3000 RPM. It’s bad stock, but would be horrible with even less power.
But for the track it should be better because you will continue to pull harder to get to the end of straightaways quicker.
Before you are coming around a tight turn, you downshift so the revs are higher, so you will never be in a power band that low, so it shouldn’t matter coming out of a turn.
 
This issue is that there is no tune for a V6 auto with paddle shifters. So when the headers get installed get ready to throw codes that can’t be resolved.
Has anyone with a V6 auto, installed headers, got a tune and was able to get rid of codes popping up? If so, who tuned your car and which tune?
 

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