s14 sr20 problem

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tougestyle
Posts: 8
Joined: Mon Mar 26, 2007 8:33 am
Car: 240sx 1995 LE

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hi all i have a problem with my sr20det black with the vtc (1998 s14 sr).I explain my motor start very good with cold and hot start my idle is good and i have clean my iacv but my problem is when i push the gaz (any rpm) and release quick the throttle my engine try to die i don't understand i have try the search button but all is a idle problem my idle is fine.My setup is bone stock no fmic no blow off valve nothing except i have an 3'' exhaust but no in im on downpipe and that it,so what my problem can be?


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david200095367
Posts: 1632
Joined: Mon Mar 29, 2004 7:57 am
Car: 91 fastback 93 coupe w/s14 sr20det 98 s14 kouki

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have you tried a boost/vacuum leak test?


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