I'm new to the forum and I'm happy to be among you. I have a Fiat Coupé T20 with the following modifications :
2.4 engine, Garrett 3071 turbo, fuel pressure regulator, larger Walbro pump and 440cc injectors, steel manifolds, direct exhaust, larger intercooler and BMC direct intake. I put the original flow meter in a 98mm tube but I can't fix the original ecu map. Is there anyone who can help me?By disconnecting the flow meter I find myself in full boost at 1.2 bar with an AFR that is too lean and the EGT high If anyone can help me I can pay Otherwise I would have to switch to a standalone ECU.Thank you all

Contact Leighton at the link below, he will be able to advise and offer a remote mapped chip for your needs as he has been mapping Fiat Coupe for two decades as there's nothing he doesn't know about these cars or the modifications..

https://www.fcperformance.co.uk/contact.php