Hello. I'm new here. My name is Will. I have a 2000 Honda Civic D16Y8. It is boosted and I'm using Hondata to tune it. At 5000 rpm it cuts out completely under boost. If you turn V-tec off you can run it out to redline just fine. Has anyone had this problem or maybe know what's wrong. I've tried everything in parameters and tuning that I know of. Thankyou in advanced.

 

Close the gap on your plugs

 

Ok I will try this. I'll post if it changes.

 

My boosted setup would randomly cutout at 5k rpm aswell, but if i parked it for a while it would work fine. I ran the codes in hondata and it said cam position sensor. I have not gotten to fix it yet but see how your distrubutor is.