Maybe I read it wrong on a site, can't remember which like most things there's going to be good and bad reviews lol. Will look forward to seeing this one day and also reading your next updates
Jake
Meth rots aluminium, so there is a risk. Lots of throttle body failures on the Mk4 reported due to meth ingress. Alexs supplies the spacer to stop the ingress. However, long term cant see how it can be good for many of your engine components.
But if your maxxing your modding like James and Hurdy and pushing the envelope then it has benefits