Author Topic: Chaos' Black Beast XJL-R  (Read 32149 times)

Offline ChaosphereIX

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Re: Chaos' Black Beast XJL-R
« Reply #120 on: April 25, 2021, 08:52:09 am »
Did my first little upgrade to Bagheera. Intake tubes. Now can hear the supercharger a lot better.

Next: perhaps pulley and tune.


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Offline Gurgie

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Re: Chaos' Black Beast XJL-R
« Reply #121 on: April 25, 2021, 09:22:04 am »
^nice, any noticeable difference? Or just the sound?

No front plate? :stick: :rofl:

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Offline ChaosphereIX

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Re: Chaos' Black Beast XJL-R
« Reply #122 on: April 25, 2021, 10:50:02 am »
^nice, any noticeable difference? Or just the sound?

No front plate? :stick: :rofl:

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Sc whine is a little louder, and it feels like the throttle response is perhaps a tad better. The first part is why I got it, I know intakes make little to no power gains to an already good stock setup.

No front plate, nope. The bracket is, uh, on backorder. Dont know when we will have more stock.

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Offline ChaosphereIX

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Re: Chaos' Black Beast XJL-R
« Reply #123 on: May 08, 2021, 03:40:17 pm »
645hp. 600lb-ft torque. New spark plugs. Painless, but time consuming operation.

Fastest thing I have ever driven. Whoah.


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Offline Gurgie

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Re: Chaos' Black Beast XJL-R
« Reply #124 on: May 08, 2021, 03:49:02 pm »
Thats a crazy amount of power for a 4 door sedan! Can't wait till this lockdown ends so we can meet up & you can take me for a rip in that beast!

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Offline Ex-airbalancer

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Re: Chaos' Black Beast XJL-R
« Reply #125 on: May 08, 2021, 04:09:10 pm »
Thats a crazy amount of power for a 4 door sedan! Can't wait till this lockdown ends so we can meet up & you can take me for a rip in that beast!

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So what is stopping you ?
You been to Quebec for golf and skiing journey lockdown , this would probably be safer
Or maybe you don’t trust Chaos  :rofl2:

Offline Gurgie

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Re: Chaos' Black Beast XJL-R
« Reply #126 on: May 08, 2021, 04:23:42 pm »


Thats a crazy amount of power for a 4 door sedan! Can't wait till this lockdown ends so we can meet up & you can take me for a rip in that beast!

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So what is stopping you ?
You been to Quebec for golf and skiing journey lockdown , this would probably be safer
Or maybe you don’t trust Chaos  :rofl2:

All those other activities I've done are outdoors & I don't come into close contact with anyone. I don't carpool with anyone but family for those activities either.

I've got no issue with Chaos, but I think we'd both err on the side of caution for now until things really slow down, or we're both vaccinated. But who knows, it might be sooner than that :rofl:

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Offline quadzilla

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Re: Chaos' Black Beast XJL-R
« Reply #127 on: May 08, 2021, 04:25:55 pm »
Both masked up with the windows open. Get it done.

Oh ya, sweet upgrade.

Offline Gurgie

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Re: Chaos' Black Beast XJL-R
« Reply #128 on: May 08, 2021, 04:28:36 pm »
Both masked up with the windows open. Get it done.

Oh ya, sweet upgrade.
Was thinking the same thing! :rofl:

I can drop the roof on the SLK, so no masks required for that cruise, ha, ha, ha!!

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Offline PJungnitsch

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Re: Chaos' Black Beast XJL-R
« Reply #129 on: May 08, 2021, 04:33:49 pm »
And with the supercharger that must be instant, kick in the back power too

Time to budget for more tires!

Offline ChaosphereIX

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Re: Chaos' Black Beast XJL-R
« Reply #130 on: May 08, 2021, 06:47:34 pm »
Thats a crazy amount of power for a 4 door sedan! Can't wait till this lockdown ends so we can meet up & you can take me for a rip in that beast!

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You bet buddy!

Offline JohnnyMac

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Re: Chaos' Black Beast XJL-R
« Reply #131 on: May 08, 2021, 06:56:15 pm »
Both masked up with the windows open. Get it done.

Oh ya, sweet upgrade.
I’m sure it has a big trunk, you can hear and feel the power while being thrown around in the dark.

Offline JohnnyMac

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Re: Chaos' Black Beast XJL-R
« Reply #132 on: May 08, 2021, 06:58:48 pm »
645hp. 600lb-ft torque. New spark plugs. Painless, but time consuming operation.

Fastest thing I have ever driven. Whoah.


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Is this a common upgrade with this car/engine?  I tend to trust supercharger upgrades/tunes more than turbos.  If it was me I would have done it without my wife knowing and then see if she notices the next time she drives it.

Offline ChaosphereIX

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Re: Chaos' Black Beast XJL-R
« Reply #133 on: May 08, 2021, 07:43:13 pm »
It is a fairly common mod, not as much on the XJs but the XFR and F-Type guys do it a lot. Crank pulley (front portion, the harmonic balancer is left on the car thus the crank bolt does not need to come out!) and an accompanying tune is almost all you can do to the AJ133 SC V8. You can do a SC pulley, but it only gives about 15 extra hp, 30lbs ft and takes like 4+ hours to change because the entire snout of the supercharger needs to come off (liquid intercooled). I may look into that IF my SC starts to begin its rattle of the coupler wearing out...then while I am in there...might as well.

Offline Firm

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Re: Chaos' Black Beast XJL-R
« Reply #134 on: May 08, 2021, 08:23:48 pm »
Nice, those are serious numbers.

Offline revalations

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Re: Chaos' Black Beast XJL-R
« Reply #135 on: May 08, 2021, 09:18:34 pm »
Wow, that must really move. I bet it sounds great too.


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Offline ChaosphereIX

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Re: Chaos' Black Beast XJL-R
« Reply #136 on: May 09, 2021, 08:38:40 am »
Wow, that must really move. I bet it sounds great too.


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Offline KD

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Re: Chaos' Black Beast XJL-R
« Reply #137 on: May 09, 2021, 06:13:57 pm »
Now, that's a beautiful beast!  8)

Offline Scaerio

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Re: Chaos' Black Beast XJL-R
« Reply #138 on: May 14, 2021, 03:09:47 am »
Thats a crazy amount of power for a 4 door sedan! Can't wait till this lockdown ends so we can meet up & you can take me for a rip in that beast!

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Can I join the Bagheera joyride party?
I'd rather be car-poor than house-poor...

Offline ChaosphereIX

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Re: Chaos' Black Beast XJL-R
« Reply #139 on: May 14, 2021, 06:40:00 am »
Thats a crazy amount of power for a 4 door sedan! Can't wait till this lockdown ends so we can meet up & you can take me for a rip in that beast!

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Can I join the Bagheera joyride party?
Absolutely my friend. Lots of room.