k20a2 pra 2003 ep3 52mm obx itb buddyclub stage 3

[Njonesy]

hi all! new to this forum. just after any advise if possible and much appreciated

ive had this project for 14 years and not touched her for over 6! (so im a bit rusty)
finally found time to mess and get involved with it again.

so the setup

k20a2
pra
2003 uk ep3
obx 52mm itbs
aem fuel pressure reg
uprated in tank fuel pump but cant remember
buddyclub racing spec 3 cams
supertech valve springs
lightened and balanced crank and rods
xtd 4kg flywheel
421 mani
in house ported head
kpro
modified stock injectors tested at 540cc
using a rover 25 tps scaled 0-89%


so ive spent a few hours on it and got it too idle and semi rev using the map sensor but noticed when reving its not a fan of using the map as reference drops off even using a balance bod. so i crossed over to to use tps.
it was a pig to set up but i have it starting hot and cold and reving a lot better.
i have a plx wideband but cant figure out how to intergrate it!
also i can vaguely remember when i first put her together i might have an issue with cam timing with me using aggressive cams and stock vvt pulleys? can anyone help with either of these issues please?
can any one help advice please?
very much appricated

[MondeCruel]

Hi, dont know what kpro you have but those pages are about wiring wideband and setting it in kmanager

https://hondata.com/help/kmanager/analog_wideband.htm
https://hondata.com/help/kmanager/wideband_input2.htm

[Spunkster]

Are you using Alpha-N for tuning with the ITBs?

[Njonesy]

sorry for late reply
been mad busy
not really played with it last few weeks
not sure what kpro i have. bought it 10 years ago haha
how can i tell?

yes using alfa n tps for mapping

[Spunkster]

You need to verify CAM timing before doing anything else if you think it may have had an issue when assembling.