set up is
ls vtec
id1000cc
golden eagle sleeve 85mm
type r head
walbro 255


car drives fine and everything but as soon as it reads boost it breaks up bad. ive changed plugs 3 dizzy and now added msd and it seems problem got worse so i try crome on it and it went away.... ive tried 2 different s300 on it any ideas 1 of the s300 is a known working one

 

and before someone says post a datalog... the datalog does not show the break up

 

More tuning?

 

What air fuel ratios are you observing when this occurs?
What plugs are you running at what gap?
Is your car reporting any malfunction indication codes?

Post up the s300 calibration you are using & the crome binary file.

 

im runing 9's 1 set gaped at 25 and i tried another set at 15 and afr i tried 11.2 11.5 11.8 12.1 it sputters still i even did a lean pass at 13.1 and still sputter i also did a leak down and all 4 cyl wer 35% not sure if that matters on ignition

 

how the hell do i post the bin can i just email it to you

 

Take a screen shot of all your maps!

 

and a screenshot of your calibration settings