Originally Posted by Bimmer Barney
Waste of money. I watched my shop do the walnut blasting and that still required some manual scraping. The fluid will do nothing. Going rate for walnut blasting is $350 including new intake manifold gaskets.
Most dealers are charging 600+. All the ones in atlanta I talked to wanted 675+. So I bought the walnuts and the parts to do it myself. I will report back after I do the cleaning myself.