New ‘WORKS’ (“installed on car” picture is digital preview) Fabricated aluminium heat shield to replace the original part that bolts to the bottom of the boot mounted battery box. Most standard shields by now are in a deteriorated and buckled … Read More
Brand New 2021 Spec!.. Having spent considerable time checking & testing cams one thing we have found is that the car manufacturers timing can be out by up to 3 degrees (crank angle) also as the cam chain wears it … Read More
An Origin Story…… Back in late 2003 We got our hands on some of the first John Cooper Works Tuned R53s. Having already brought out GTT Tuning kits for the Cooper s models , We went to find ways to further … Read More
Our most asked injector (Gen 1 Supercharged) questions answered here…. What size injectors should I buy? In almost every case for a supercharged mini’s…. 440cc. Whether it’s a modified Cooper S, JCW, or GP1 the answers the same.. Please check … Read More
Due to private medical reasons we are having a short break from 5th to 14th June 2025. You can still pay for your rebuild in advance and send it to us for the reopening date to receive priority. Rebuilds are … Read More
Just some nice pics of customers orders in the Red/Black theme.
380cc Injectors Double Iridium Spark Plugs 16 Cooling Tubes Top Mount Intercooler Red Snoot Boots Cold Ram Induction Kit 17% SC pulley Optimized bypass valve Oil Catch Can ( … Read More
See current spec, prices and options here: Gen 1 https://www.gtt.uk.com/product/mini-gen-1-gttporsche-front-brake-conversion/ Gen 2 https://www.gtt.uk.com/product/mini-gen-2-gtt-porsche-front-brake-conversion/ Replacement parts: https://www.gtt.uk.com/?s=porsche+replacement
DIY SUPERCHARGER OIL REPLACEMENT KITS WITH SYRINGE…… we have seen this a few times where people use these kits to refill/replace the superchargers oil through the drain plugs. This is highly risky as you do not know the condition of … Read More
