LS-vtec hiccups as soon as it sees any amount of boost

s300 and SManager software questions & answers
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leoldenb
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Joined: Mon Dec 01, 2008 8:17 am

LS-vtec hiccups as soon as it sees any amount of boost

Post by leoldenb »

have a supercharged ls-vtec that will drive fine done the road and cruise but as soon as it sees any boost it will hiccup and almost kill the motor. It has 660 RC injectors and i did notice as it hits boost the injector duration spikes to about 15ms and turns red under the sensors. why does it hiccup? Any help would be great. thanks!
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Spunkster
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