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New Jubu Emira update 435 hp

Andy H

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LOL - I went to the website link and all I learned is it comes in a box :)

I'm assuming this is a piggy-back solution as I wouldn't expect the ECU to be cracked so soon?
 

EZcheezy

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pretty cool, tho idk if im ready for the headache that comes with adding a tune again. my current car has a tune and there has been some scary moments, tho nothing catastrophic yet
 

K_Squared

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pretty cool, tho idk if im ready for the headache that comes with adding a tune again. my current car has a tune and there has been some scary moments, tho nothing catastrophic yet
Yeah, as much as I want to immediately go for ~450bhp I'll wait until it's out of warranty. That 3rd cat delete + Milltek valve controller will happen immediately, however :)
 

EZcheezy

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Yeah, as much as I want to immediately go for ~450bhp I'll wait until it's out of warranty. That 3rd cat delete + Milltek valve controller will happen immediately, however :)
oh 100% those mods sound incredible. worth every penny. I like the idea of having the valves open while also having traction control on. ill probably do the catback exhaust upgrade as well.
 

kitkat

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Must be a piggyback or I figured they'd have raised the rev limiter.

434 hp calculated with an unknown drivetrain loss assumption and smoothing set to 5.

1691766996598.png
 

Nova

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Must be a piggyback or I figured they'd have raised the rev limiter.

434 hp calculated with an unknown drivetrain loss assumption and smoothing set to 5.

View attachment 30016
That is an odd-looking dyno. The torque curve doesn't have the same general shape as other M139 dynos, especially with the flatness of the top-end output. Bottom end torque curve depends on a variety of factors, so the shape there isn't as indicative of issues. It would have been good to see the stock dyno for comparison.
 

JimH

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Must be a piggyback or I figured they'd have raised the rev limiter.

434 hp calculated with an unknown drivetrain loss assumption and smoothing set to 5.
I suspect that a version of this is involved......

 

kitkat

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That is an odd-looking dyno. The torque curve doesn't have the same general shape as other M139 dynos, especially with the flatness of the top-end output. Bottom end torque curve depends on a variety of factors, so the shape there isn't as indicative of issues. It would have been good to see the stock dyno for comparison.
Probably because it's a V6.
 

kitkat

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I suspect that a version of this is involved......

I highly doubt that, what you linked is a complete ECU replacement.

I'm most likely wrong about the piggyback and it's just an ECU remapping as it is here https://www.jubu-performance.com/en/shop/part-jubu_exige__evora_430-1839
 
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We have price

 

Andy H

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"Modified Software-Stack for OEM ECU" says piggyback to me. Also, with this modest upgrade, it's a bit meaningless without a baseline dyno.
 

EZcheezy

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oh this tune/service also includes changing out the air filter and downpipe?
 

EZcheezy

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Ecu flash (supposedly not piggyback), air filter intake, third cat delete and installation.
pretty good price for all of those things included

theres some caveats as to why, but i paid way more for the equivalent on current car
 
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