every once in a while when i go into boost between 8-10psi the engine will cut/miss/hicup/whatever you want to call it. the middle of 3rd seems to be when this usually happens. any common problems that would cause this
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hic-ups under boost
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close the gap on the plugs. you may be running them what they came out of the box wich is like .040" or somthing large like that. close it down to at most .032"85 Z31 6.0 LSX turbo 766whp/792wtq
04 GTO, LS6, big cam, porting, N20... underway for summertime daily driver.
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I occasinally got hiccups in the summer.
The former owner put big Nismo injectors on and didn't do anything to compensate for them.
Pretty sure thats what was causing it. In the process of getting stock injectors. Been going through gas like crazy.
But since it's started to cool off, I don't get the hiccups anymore.
This all was with brand-new cap, rotor, plugs, and wires.Drive
1975 Datsun 280Z
1988 300ZX (NAtoT soon)
2006 Kawasaki ZX6R
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