block is basically the same just with the oil squitters , which doesn't make much difference , the difference is the compression of the pistons , if wanna turbocharge the gti engine , make sure to use the gsr pistons to be on the safe side .
yes, 93T block is stronger. Crank and conrods are also suppose to be different i.e. stronger. 93T also has a small water-oil heat exchanger and the relevant plumbing to make it work in the block... urm, taught we answer this before.
my mechanic suggested to me to 'double coiled' my spark plugs. he said it would increase the spark - better combustion and reduce fuel consumption. I've seen the installation, is not that tricky except that you...