Supercharger kit for twincharging

[Thuppu]

Always some small plans... Would anyone have interest in buying my current supercharger kit that you can use to twincharge your UrS4/6 AAN. It's close to PnP on the AAN engine, but will of course need some small modifications and aircon compressor delete. It will add something like +75hp/200Nm in the 2500rpm range with a big turbo(HX40 size).

Details:

- Supercharger Eaton M90 genIII (short model from Jaguar X300)
- Custom SC fitting bracket
- 3" intake pipe with cone filter
- 3" pressure pipe with silicone fittings and hose clamps
- Longer serpentine belt
- 70mm one-way valve
- Bracket for moving the PAS pump oil reservoir

The kit is fully functional atm, was in use the whole summer. The supercharger would propably need a rebuild(new bearings and seals) and the rotor teflon coating has flake off some. I can do a full rebuild but it will add some cost. I will also delete the teflon coating as it will perform without issues without it. This kit will need a good size intercooler as it rises the IAT temps some, a bigger SC pulley(lower boost) could be a good thing to test, now it has a 2.8" pulley and makes 1.7 bar boost. You will need to build a proper Y-intake feeding pipe for your turbo setup with a place for the one-way valve.

Price for the kit 1100 euros + shipping, and with rebuild SC 1400e + shipping. Feel free to ask if you have questions.

[Thuppu]

SC porting also possible +200e. It will reduce the IAT and make the SC more effency.

[Thuppu]

Here is a dyno plot with and without the supercharger (lines without dots are with SC).

[dubmanted]

Looks like a very good bit of kit,why it was removed?

[Thuppu]

Well, always wan't to impove things. Twincharged is the way to go for me in the future. Next is evo2 version. This was working really good, but I wan't to try to improve everything even more powerfull. One thing with this kit you can try is a smaller SC pulley so you get lower SC rpm's. It may reduce IAT temps some. It is no problem on street, but on track my IAT was 100C degreese(450x300x76mm IC).

This kit you can fit on AAN with minimum mods compared to evo2 version.

[Thuppu]

Anyone interested? This kit would be available in july.


Latest dyno plot that shows the low end torque figures:

[A80Avant]

Do you have to absolutely remove the aircon?

[Thuppu]

Yes, unfortunately, and you need to cut a small piece from the subframe in the C4 chassis to fit the blower. There is no room enough elsewhere without really big modifications.

[TAXIst]

it is a pity to lose the climate! how the brain is controlled?

[Thuppu]

My UrS never had aircon, but of course I understand that it is hard to loose it.

No brain is needed for the control, there is only one moving component - the one way valve - that opens automaticly when the turbo needs the extra air. Of course proper ecu mapping is needed because it's boosting in areas where a normal turbo software is N/A, boost starts from idle area when floored.

[Spyform]

it is a pity to lose the climate! how the brain is controlled?

brains are crazy there , maybe ecu

[TAXIst]

))))))))))))))))))

[Thuppu]

Still for sale. Will take a pic of all the pieces some day.

[TAXIst]

bad that is not compatible with climate control

[crimatix]

Still for grabs?
To bad with ac in a sunday driver. But ill consider it