M.K Performance

M.K Performance Tuning, Turbo conversions, Gearbox rebuilds, Engine rebuilds

Here we have this Seat Leon Cupra 290 which came in for following:- Stage3 Ecu- Stage3 Tcu- Ngk Raceplugs- 4bar map sens...
03/06/2026

Here we have this Seat Leon Cupra 290 which came in for following:

- Stage3 Ecu
- Stage3 Tcu
- Ngk Raceplugs
- 4bar map sensor

Rest of the mods are:
- L500
- intercooler
- Vis Hpfp
- Lpfp
- Downpipe
- Induction kit with turbo elbow

Loaded up the base file upon login car didnt feel right and there was no warning lights was a head scratch moment for abit then we realised who ever fitted rest of the mods trapd the vacuum line for port flaps so they where stuck closed and not opening under load.

Rectified the issue and carried on with tuning.
Once tuning was finished put it on the local dyno for power run and cars making

475 bhp & 571nm torque at 1.85bar & 9degree timing on Tesco momentum 99

Customer didnt want to push the car as he wanted a conservative map till we forge the engine and send it fully.

Here we have this Honda Accord K24 that came in for following work:- Rsp-2 Cylinder head swap- 50 degree vtc- Type R cam...
28/05/2026

Here we have this Honda Accord K24 that came in for following work:

- Rsp-2 Cylinder head swap
- 50 degree vtc
- Type R cams
- K20 oil pump conversion
- Genuine Timing chain & tensioner & guides
- New oil pump guide
- Genuine K20 Oil pump chain
- Oil & Filter
- Genuine Headgasket & headbolts
- Valve Clearance
- Thermostat housing swap due to original one having a hairline crack


Here we have this Bmw M240i that came in for following:- Decat- Induction kit- Charge pipe- Ecu unlock- Custom stage 2 s...
22/05/2026

Here we have this Bmw M240i that came in for following:

- Decat
- Induction kit
- Charge pipe
- Ecu unlock
- Custom stage 2 software
- Xhp stage 3 tcu
- Full Service

Its roughly making about 480bhp due to still having stock mid pipe with opf on once customer is bored we will remove the OPF filters and push a little more.


Here we have a Track spec Ep3 that came in with a knocking bottom end,After discussing options with customer he opted to...
07/05/2026

Here we have a Track spec Ep3 that came in with a knocking bottom end,

After discussing options with customer he opted to go for Forged rebuild as in the future his planing to go turbo.

So we built the engine with:

- 86.5mm forged pistons
- Forged rods
- K20 ported oil pump
- 2000 headstuds
- valve springs & exhaust & inlet valves
- car had Dic Cams from old engine so we used them for time been.
- Oem Lostmotion Assembly springs
- stage 4 clutch already for when he goes turbo

Short block was done by Connaught Competition Engines.

Cars all ready to be collected for customer to do running in miles then will be back to finish the mapping.

Here we have a G80 M3 which came in for following- Ecu unlock- Mhd Flex fuel kit- Oil & filter change- Custom Tcu tune- ...
05/05/2026

Here we have a G80 M3 which came in for following

- Ecu unlock
- Mhd Flex fuel kit
- Oil & filter change
- Custom Tcu tune
- Custom stage 2 Flex fuel tune

Doing:
Mid 5s 100 to 200
High 4s 100 to 200 on E blend (mid 4s easily on the cards with cooler weather & half tank of fuel)




Finaly the cupra can actualy be the King Cupra instead of Broken cupra like previously 😂😂😂😂Well here we are on revision ...
22/04/2026

Finaly the cupra can actualy be the King Cupra instead of Broken cupra like previously 😂😂😂😂

Well here we are on revision 1 of E70 map and while doing the datalog car managed a 4.4 100 to 200 😎😎

Now jus need to visit for that Grip & Dip sauce and we will turn it back up an see what times we can do with few more revisions 😎

HEADLOCK Any Platform we work with 🫡

MQB KING:



Here we have a Toyota Supra A90 shipped over from Kuwait for some works 👀Cant really give too much info as customer does...
20/04/2026

Here we have a Toyota Supra A90 shipped over from Kuwait for some works 👀

Cant really give too much info as customer doesnt wont to state mods 😂😂

All completed my end now all he has to do is get the alignment done by one an only then he can use his tuner to finish the mapping off..



30/03/2026

Here we have our shop car Bmw M3 comp which we converted to single turbo.

Still on gate pressure 21psi and only had 1 revision....

Soon to be turned up and be on full e blend..

Mad to think this is the slowest this car will be on gate pressure.

The spool etc is no different to how the car used to behave on hybrids previously.

Goes to show what a well designed kit does.




24/03/2026

Here we have our Stage 2 f80 in for some lowering springs & both fron inner tie rods & outter track rod ends..

It deserves some tlc after its performance in Mexico recently 🎯

Here we have this Very clean full nut & bolt restored Honda Civic EF K20 converted.Conversion was carried out by the own...
18/03/2026

Here we have this Very clean full nut & bolt restored Honda Civic EF K20 converted.

Conversion was carried out by the owner him self and probly the best lookin EF I have seen.

We carried out the following:

- Health Check
- Fresh set of BKR8EIX plugs
- Custom Ecu tune & Power run on dyno and it made a 235.2bhp & 228.6nm torque

Car pulls really well for the power as there isnt much weight to it.


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CM71DD

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