Just installed a walbro 190 waiting to get it tuned . After some driving around . Everything ran good when I turned the car off It takes forever to start..crank but don't turn over if i wait a little bit it starts fine .. I do have Hydra 2.6 ecm, thinking I may have to reduce the fuel in the start enrichment . ? Maybe the fpr is getting overwhelmed ? Any ideas would be great .My mods are.
Sr T25 turbo
FF 640 injectors
Egr and charcoal canister delete.
14 psi

 

GOod opening convo between you and your tuner. Also get your car tuned.