I know on my car if I don't get into the throttle enough starting off from a light sounds like a diesel engine but it seems normal from the people I've talked to and I think its a function of the VVEL system. Sounds more like the valve train than pinging.....
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'09 370Z - '93 300ZX Vert - '83 280ZX - '83 280ZXT -'81 280ZXT stroker - '72 240Z - Stillen CBE, HFC, G3, Grounding Kit, Sways // Swift Spring // H&R 15mm // 5% Tint // Clear Bra // 
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