What are the safety and environmental considerations for large-scale blasting operations in public areas

Nov 13, 2019 ... After walnut blasting to get back some of the pep in the motor, I've had a subtle but notable rough idle. Its less noticeable cold, and very noticeable warm. Jan 25, 2019 ... All you need is a decent blaster, a shopvac, the special fitting tool he highlights, and an ability to remove the intake manifold. May 10, 2016 ... Bouncing idle can often be symptomatic of a large vacuum leak, and if significant enough create the feel of no boost. Aug 27, 2018 ... DIY Walnut Blasting using walnut media and a simple compressor / blaster gun! Thanks to my friend Corey for his work doing this, ... Performing a walnut blast on the intake valves will remedy this issue by spraying tiny fragments of actual walnuts - ground down to sand-like in look and ... Jun 20, 2018 ... I think it needs some form of media blasting like walnut to shift it. Worked for me and I got a decent price (around £300 at a dealer, but with other work at ... May 17, 2017 ... Walnut blasting is a common way to clear carbon buildup from your car's intake valves, and it's exactly what it sounds like. I've seen some people do walnut blasting on the n55, but only on higher mileage motors. The s55, however, i have not heard of anyonen doing walnut blasting on. 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. Jul 25, 2022 ... Have a look in my thread here, I went through what to use and how to do it (definitely worth doing, same with cleaning/testing your injectors).