I'm loving the feed back and the help!

the FSI swap is a nice idea, but I remember talking to Vert about it some time ago and he said the MK5 looms are quite different, but if you can tune a 1.8T for torque and keep a light foot on the throttle you could reach your economy targets
however what you save on gas would take a long time catching up on what you spend on the conversion, also power is addictive, so you may not ever see those savings LOL
Yeah sourcing would be the tricky part. The 1.8t should be definitely more economical then what I'm doing at the moment. I get 8.6-9 Km to the Litre

Maybe look at it slightly differently, if you have a damaged high pressure fuel pump on the FSI engine.
Second replacement will be anywhere from $400-$600. New will be $2300 from VW, aftermarket will also be around that price. This does not include engine or gearbox or any of the other parts.
Many people install a 1.8t head on the 2.0 FSI motor but then you simply have 2.0t still not TFSI.
They far more complicated, and all the wiring requirements with the correct set of controllers,
For steering control module, canbus, CECM and correct coding.
If all the parts are not there you will have many problems. ESP is another one that will have to be working or problematic it will be.
Like vert says 1.8t for your car will be a plug and play solution. Build the motor and have a cleaner more manageable solution
Good point, might be just easier to go with the 1.8t 20v and add all the best mk4 goodies in?
then there is this, http://forums.vwvortex.com/showthread.php?3023219#post35065450
from memory simple mods like a low restriction 2.5 inch catback exhaust, cold air to the airbox etc can make a noticeable difference on a 2.0l, or somewhere on the Vortex MK4 pages there's a guide to putting a 20 valve head onto the 2-litre donk, now that would be a VASK first
note: edited to clarify that this page is about modding a 2.0 8v
I was thinking about the head swap, depending on the price and I wonder if it will do anything to help the economy side of things?
Saying that I still need to get rid of this 4speed box as well.
1st problem, finding and buying a 2.0TFSI engine with EVERYTHING and at what cost?
1.8T's are cheap as now, bolt right in and very easy to get power from.
Just depends on what you want and why.......
Good point, my mate just spent 20k on a b6 Passat 2.0tfsi which has all the mod cons like heated memory seats.
The swap I'm looking at would cost at least 1/4 of that price... right?
Vert, I think I now see. 1.8t would be the way to go. Would love to get the some modern luxuries tho, mk5/6 auto leather seats, Autolights, wipers, wheel controls and full screen clocks.
But yep, one thing at a time I guess...
So with the 1.8t, there are 2 different ones from the golf right? 150hp, 180hp. Other then power is one better then the other?