S52 obd1 turbo

[Bimmee36]

I have an obd1 s52 converted on my e34. Running on red label ecm with trm tune, pink injectors 21lb and 540i 3.5” Maf.

Going turbo, will be running 7psi.
Do I need to upgrade my injectors and maf.
Can I safely run 7psi on trm base s52 tune
Any info will be appreciated

[lbennyboobool]

Defiantly need bigger injectors and a tune. a different maf would be recommended as well. you can get all 3 of those from the tuner of your choice

[luikang325i]

I have stage 2 from TRM maf,tune,and injectors,turbo and a intcooler and down pipe

[Bimmee36]

For sell or that’s your set up?