Hondata

dont have idea where the problems are at

car got 410cc rdx injector
zdx throttle body
2.5 inch exhaust
header
skunk 2 manifold
rbb head
dc5 cam
light flywheel

idle drop around 0:56
strange stft after 4:00

hope some one can explain where i did worng

things i did
make change on the tb flow chart ...

Sounds good. Yeah it sounds like you're on the right track then. Get each cam angle dialed, then copy and past it into the next cam angle map and tune that. It's nice to have a template each time you move up in cam angle.

Good luck with it, hopefully you can get it dialed. Sounds like a fun ...

Did your friend check for piston to valve clearance when he was doing the cylinder head swap? 45* might be a little too much cam angle for that setup, but that's easy to change. If he did clay it and it was fine, then that works too, just want to make sure he doesn't have trouble with it.

Are ...

i forgot to say he has k20 head so

hi everyone.
im a noob on tuning. helping my friend to tune his car, cuz the tune before is really bad. after i get everything basic dialed in the car feels like it needs to rev higher to start moving or it will drop rpm bad, feels like it needs more torque. i try to play around with the lower end ...