Powerforum

Har du evt. et par billeder af begge topstykker?
Hvor meget større er indsugningsventilerne på 1.3?
Hvad gør forskellen mellem 1.3 og 1.4 - slag eller boring? (jeg husker det ikke)
Hvad er målet af effektforøgelse?

Engine & Gearbox

The four-cylinder (TU2J2) unit in the 106 Rallye is a small capacity, easily accessible engine of 1294cc. With two-valves per cylinder and a single overhead camshaft, specific power is 77bhp per litre (55.6kW/l)
Maximum output is 100bhp (72kW) at 7200rpm with fuel injection cut-off at 7400rpm/ Maximum torque is 108Nm (11.2mkg) at 5400rpm. A Magnetti Marelli 08P21 combined ignition and injection system is fitted for optimum all-round efficiency.
This engine, with a three-way catalyst and a knock sensor, can run on RON 95 unleaded petrol. The light alloy cylinder block (bore x stroke: 75mm x 73.2mm) with its wet liners is derived from that of the 1300cc 205 Rallye.
The con rods, pistons and crankshaft are also shared but the cylinder head, also light alloy, is derived from the TU3J2 engine of the Peugeot 106 XSi, with a compression ratio of 10.2:1.
There are four seperate intake branches on the manifold and the mouths of these intakes have sufficient material for enlarging in the process of subsequent development.
The special camshaft has TU3 dimensions. Inlet and exhaust valves have the same 11mm lift with diameters of 39mm and 31.5mm respectively. The inlet manifold has an optimum 2.5 litres capacity while the inlet branches have a capacity of 1.6 litres, thus ensuring the capability to exploit the difference between "production standard" power and higher performance.
A rubber buffer absorbs vibration between the "outrigged" main manifold and the cylinder head. The air filter, with a venturi, is mounted behind the front cross-member. The exhaust is siamesed, with a cast collector chamber and a welded, rolled steel rear chamber.
The cooling circuit incorporates a copper-cored radiator and coolant bottle, plus a single-speed electrode cooling fan, thermostatically controlled. Engine oil cooling is by an eight-leaf water/oil heat exchanger.

Går med planerne om at anskaffe mig en 1.3 pug ralley top. De kloge siger at ventilerne er større end dem der sidder i mit 1.4 gti topstykke.

Men ved ikke lige om det kan betale sig? Eller kan det mere betale sig at porte den orginale top?

Har ikke planer om at poste flere 1000 kr i projektet...


Regner med at skal ha en anden udstødningsmanifold på.

Skulle jo ha renoveret toppen alligevel, men hvis jeg kan finde sådan en top i god stand så ville det jo ligeså godt?

Ellers ikke noget vildt.

sorry hvis jeg er så uviden....