Chiped Ecu Problem

[almzro3e]

Hi dears

i got a rb20det ecu and i chip it to run on my rb25det engine

as the saller said it will eliminat boost cut and fuel also and will rise rpm to 8500

and so many

naw after instalation i started the engine and its idling bad with chek engine light flashes as the exhust have lots of black smoke ( rich) and i cant rais more than

2500 rpm so does the chip not working or theres base maps for saftey to run rich?

[almzro3e]

also he said i have to cut pin # 113 wire on loom ( VTC) and attach it to clean

surface and i did it