Technical T-Jet to N/A with original ECU Seicento 1.1

[UhGian]

Hi everyone, as you read from the title I would be mounting a T-jet (the 185hp) on my 600, the only thing being that the engine was not complete (I got it for free) I decided to make it naturally aspirated, mounting the manifolds intake of the Lancia Y 1.2 16V with its mechanical throttle and all the sensors. I noticed that the intake sensors are the same with the codes, so both the MAP sensor and the throttle are the same. Even the cables that go to the coils and injectors are the same.
The thing that worries me (obviously), if I assemble the whole T-jet and make it naturally aspirated, how much horsepower will it have? I repeat, I'm talking about the t-jet which originally would have had 185 horsepower. Using the original seicento control unit should the car at least turn on correctly? Eventually the control unit reads that all sensors are the same, with this the basic car turns on.
I hope you don't insult me, but I'm currently doing this test/project and I don't currently want to make it turbo or fit totally reprogrammable ECUs.
Thank you all!

P.s. If everything works I'll post photos of the work done!

 

[FiatMatt94]

The nationally aspirated version of this engine is in the Panda 100HP & in a few other Fiat's. The Panda 100HP standard is 99 bhp & the other Fiat's that have this engine so Stilo, Punto, 500 etc usually have 95 bhp as standard, I'm more for nationally aspirated over a turbo as there's no turbo lag & something less to go wrong.

 

[Didge3]

I'm fairly sure it will have less power than the factory 1.4 N/A, the t-jet will very likely have lower compression pistons to account for boost pressure so it will make less power than one built to be N/A from factory.

 

[UhGian]

Yes, it's not a problem if I have less power, unfortunately having merged the other 2 engines, I currently need to assemble it and get it going, I know that this engine I'm installing also already has the Abarth camshaft, naturally then I'll also combine it with the 4-1 collectors and is already without catalytic converter.
The thing that worries me is whether the car can be started with the original 1.1 MPI ECU. I repeat, the sensors are practically the same even with the codes.