MiaS13

Ok so I finally got around to working on the car and I can't get it to runright.
When not moving the car idle and revs fine, but under load it breaks up nasty. It won't rev past 3k and you can hear it spooling but its not going anywhere
My setup is

Sr mani modded for ka
S13 t25
370cc injectors
Stock maf(blow through)
Stock fuel pump
Sidemount
Tial 38mm(atmospheric)
3 inch down pipe


Safc1 settings
-27 across all low throttle ne points
-17 across all high throttle ne points
5in 5out maf settings (the only way it will ildle)
Throttle is 10% and 45%
I just need the car to run to get me to and from work untill I can get on a dyno and change the maf and fuel pump. Help please and thank you