little issue on my 240sx

shopro5 · **Joined:** Mon Jun 05, 2006 8:00 pm **Posts:** 59

just wondering if anyone knows or has an idea..
Here it is...im driving and once the car hits 4k rpms it falls on its face
it has a SR20det with a Greddy GT2871r Turbo ..anyone that might have a idea
help me out please..

Redirwol1 · **Joined:** Sun Apr 04, 2004 8:00 pm **Posts:** 101

Probably boost cut or fuel cut.

shopro5 · **Joined:** Mon Jun 05, 2006 8:00 pm **Posts:** 59

its a tune issue..fuel cut..thanks

alexscrap · **Joined:** Sat Aug 14, 2010 12:04 am **Posts:** 1

does it sputter kinda? and then pick back up? has it always had the problem. try closing the gap on the spark plugs, possible spark blow out due to cylinder pressures.

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little issue on my 240sx

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