the piston?? don't scrape the piston for now

just use a gasket scraper or something of that sort to scrape the carbon off the TOP of the cylinder.
7
ps, sorry dude, I was in a sarcastic mode before, and should be more patient....I'll be nicer from now on

1992 mx-3 GS-T, 10-12psi, T3/t4 hybrid, Turbosmart WG, AFPR, SSAC TURBO pipes, MSD Blaster coil, K&N, AEM W/B, MSnS(full standalone), 225Whp street tuned(10psi), 245Whp (12psi)(300bhp!!!)
1992 Fairlady Z(JDM RHD) 2+2 TT black(done!)700whp+
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