What are the precision requirements for blasting delicate metal alloys

May 9, 2019 ... I finally set aside some time to give my 335i the walnut blast it deserved at 140k miles. I want to share my process/results. Jan 3, 2019 ... The n20/n54-55 guys and mini folks get their valves cleaned with the advent of walnut blasting and the vacuum adapter from bmw. Apr 7, 2025 ... Walnut blasting is an effective way to clean intake valves and remove thick carbon deposits that have built up over time. The process uses ... Jun 24, 2022 ... Walnut blasting is the preferred method of cleaning the carbon off of the back of the valve. You're literally shooting finely crushed walnut ... Dec 21, 2016 ... The only benefit I can see to sandblasting (walnut shell or otherwise) to improve efficiency in an engine, would be to clean out the carbon ... May 12, 2020 ... You can absolutely do it! The hardest part is taking off the intake manifold and really, that's just ~5 hoses and 2 electronic clips, maybe ~12-ish bolts. Dec 23, 2019 ... This is a very popular procedure for us R8 owners - both V8 and V10 suffer from carbon build-up over time. Most owners will have it done ... Call Eurobahn in Greensboro and speak with them. They used to do walnut blasting but now use a new chemical system now that is half price of walnut blasting ... It is a simple but messy DIY once intake manifold is off. All DI engines will have this issue, it is fundamental. Build up will accumulate at the back of intake ... Jul 15, 2024 ... Shop BMW Parts: www.thicwhips.com LINK TO E92 M3 REBUILD SHEET: https://tinyurl.com/2h5ktwdw ThicWhips Merch, Apparels, ...