Fiat Uno Turbo 1.9 Nurburgring Full Circuit Nov 2019 Part 1

Parts of the track were damp due to rain so didn't push the car too much, running low boost 0.5 bar, 7psi
Full Circuit which includes the GP Track

[@guycroft420]

superb job Mark... GC

[@juanmanuelsanchezcastillo8109]

Congratulations Mark! I have a turbocharged Fiat one that I have been restoring for a few years, engine time has come and from the beginning I had planned to do it 1.9 but the ignition map has me somewhat worried, I would not want to break the engine after so much work. I see that you have achieved it, let me ask you some questions please. Thank you!

[@markberesford350]

Thank you Juan, ask me any questions

[@juanmanuelsanchezcastillo8109]

@@markberesford350 Hello Mark! Thank you very much for answering, I was glad to find you because I thought I was alone in this to make a Fiat Uno 1.9 turbo. In Spain this is not usual, all have made 1.6 and those who have them remove the desire for 1.9 for the worst crank-crankshaft relationship. Besides the preparations that are made are usually more modern vehicles, but I am my illusion and I will do it. The engine I am doing has a 78.4 mm stilo crankshaft. forged connecting rods and pistons iapel 87mm. Camshaft pipercams 285 and garret gt2560r. The ECU is megasquirt. In mapping I have little experience and I am very afraid of breaking the engine with detonations. Could you share your ignition map with me? It is a function of map pressure and revolutions. I would be very grateful. A greeting!

[@miralemnermina142]

@@juanmanuelsanchezcastillo8109 his ignition map won't work on your engine, get a proper mapper who knows whats he doing. Also do you have a knock sensor installed and properly configured in the MS settings?

[@juanmanuelsanchezcastillo8109]

Hi, thanks for your interest, if I have a knock sensor. I know that your configuration file would not work in my control unit since they are different. I just needed some data captures like the ones that appear in his report (with the sta ecu s60). If you look at the photograph of its report at each number of revolutions it corresponds to a few degrees of advance of ignition (the last column on the right) depending on the pressure of the map. With that data I only have to write them manually in the ignition table of my megasquirt.

[@jarripotero8535]

@@juanmanuelsanchezcastillo8109 Mira las curvas de serie de la Microplex del Uno T 1.4, prueba a atrasar 5º en las zonas de boost, y vas probando si pica, se escucha bien , pero un detector de picado te ayudará. En mi Uno T 1.6 llevo una MS2, algunas veces ha ido a 2,4 bar con un arcaico KKK K27.2 de un autobús Iveco de 7,7 litros y no le he escuchado picar. Debe ir cojonudo ese 1.9 con el GT2560r para calle, empujará muy fuerte desde unas 3.500.