boosted ln2 misfires at full boost?? - Performance Forum

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boosted ln2 misfires at full boost??
Friday, July 04, 2014 12:13 AM
Im only running 7psi at the moment. Im thinking its because my injectors are stock? If that is the problem i heard 3.8 injectors are a direct swap if thats true are the fuel pumps swappable as well?

Re: boosted ln2 misfires at full boost??
Friday, July 04, 2014 5:35 AM
3.8 injectors require the connectors be changed too. That's not difficult though.

There are a few fuel pumps available but for low boost the stock pump should be plenty in good condition.

How is it tuned? How do you monitor afr?




"A car just isn't a car without a little blood, sweat, and beers." -- Shadowfire
Re: boosted ln2 misfires at full boost??
Friday, July 04, 2014 6:40 AM
Lots of information needed.

Current setup? Plugs? Plug gap?
Fuel system? Stock fuel pump? FMU? AFPR?
Tuning?
What are AFR's when this happens?



FU Tuning



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