ECUflash Problem ROM 4G63T

[Concept_RS13]

H, I have a spyder 2g 4g64, the car come with ecu black box, also I see that the maf and map are some identical to version turbo, I reflash my ecu with a rom a friend gst, but the car start wrong, and missfire, I can´t give gas because stop engine.
My block is 4g64 and head 4g63, turbo, etc..I not put resistor pack, I run now with injector oem 345cc?? and coilpack 4g64 with plenum handmade aluminium, recently I change the tps with version turbo but the car not work fine

when the car have rom oem 4g64 work good but when pull boost the engine stopped. the car not run to the street never.

any can help me or know what happen?

thx.

 

[motomattx]

First the Gst is setup for 450cc injectors and you are running 345cc injectors, it is going to run lean until you change that.

 

[Concept_RS13]

Thx, I have injectors 660cc but high impedance, can I try it? any problem if I run with injector high impedance?