I took out my walbro fuel pump and put my stock one back in. I was wondering what i might need to change on my map to get this back to being correct?

My mods right now are, fmic, full 3 inch exhaust, ported wastegate non seq turbos, intake, no emissions.

If anyone could help me out i would appreciate it.

I would post my map if i could but im currently waiting on my datalogit.

Jake

 

If the same fuel pump regulator was used without changing the base pressure,
if you do not have a fuel pressure gauge to see if the pressure dropped under full boost, then you will have to AFR test boost again.

The only chnage would be fuel flow rate.