I ran a search but wasnt really finding a reason/resolution. While driving around on occasion my car will hesitate around 2500-3000 rpm. There will be boost showing but wont climb like normal and the car wont build speed. I have NGK BKR7E plugs gapped to .040 and stock ignition. greddy kit and fmu, walbro pump stock injectors.

any help would be greatly appreciated.

 

have you pulled your plugs latley to check them? i was having a similar problem so i pulled my plugs and it turned out to be a fouled plug. i replaced the old plugs and the hesitation problem was gone. just an idea.

 

they havent even been in for 24 hours yet, that couldnt be the problem could it? i guess it cant hurt to look.

 

I'd try re-gapping the plugs to .30 and see how it works then. Most people going FI close the gap up a little to help things under boost.

Hope that helps,

Ryan P.