I'll bite here since no-one has really been helpful !
The engine base itself is vastly different from the 1.8/2.0/1.8T thats also offered in the MK4 Golf . It is loosely based more upon the smaller capacity 1.1 - 1.6 litre engines . Its biggest advantage is that the actual block itself is alloy and that makes it about 20kg lighter than the cast iron equivalent . To get more power from this engine you'll have to spend some serious money and rebuilding it is probably the only decent way . The head is cross-flow and it runs cast iron headers so you can upgrade the exhaust manifold to extractors and that will help , dont quote me but I think a set of mk4 2.0 ones might fit . Then flow the head , 268 Schrick cam , bore out the engine + 0.5mm (be careful here as the bores are coated in Alu-seal) and get a lightweight 1.8t flywheel . Also while you are at it convert the gearbox to a 1.8t/2.0 type with shifter cables instead of linkages . I have done this to 1 car , but it did cost around $5k so wasnt a cheap exercise but it can be done !
Bug_racer supports the rebellion of the euro revolution
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