Can someone explain in a nutshell...
What walnut blasting is, and why when I look it up it's only on BMW's? Is this something anyone should consider for their cars?
I get that somehow you're using the shell bits to remove the gunk, but somehow you shoot it at the valves, and it doesn't get into the cylinders? How do you avoid a mess?
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1999 Nissan Stagea RSfourS, White
1994 Honda CB1000, Black
Previous Rides:
1992 Nissan President Sovereign, Black
1991 Nissan Skyline GT-R, Black
1989 Nissan Skyline GTS-4, Black
1986 Porsche 944, Black