Yes, I got the paxton supercharger installed now. but I still have a good question as I was rebuilding my engine I upgraded to 30lb fuel injectors. and will soon will be installing a 190lph fuel pump. The question is do I still need an FMU or will it become useless. and right now I'm fine with the 5-6psi of boost. I have a FMU sitting here and haven't installed it cause I can't get the fuel line coupler to release. probly original from 1992. Any tips or input?