Can those in the know please answer the following FAQ's about Intercoolers; 1. What size is the standard intercooler ? 2. What size is the standard piping to the intercooler ? 3. What size aftermarket intercooler will fit with minimal modifications ? 4. How much work is involved in fitting a 600x300x76mm intercooler ? 5. Is there any difference in fitting an intercooler to a Series 1 or 2 VR-4 ? 6. Is it better to get a intercooler with both the inlet/outlet on the bottom, or with one on the top and the other on the bottom ? Here is a picture of the standard intercooler from taken from clubvr4.com Feel free to post your pics of aftermarket FMIC's [BuzzPuppy edit] OEM FMIC photos both internal and external compared to aftermarket FMIC Connor's photo showing the OEM FMIC and clearances from above "Gooseneck" vs "Mandrel" bends for your piping explained (courtesy of Jungle) Intercooler theory, an excellent read over at http://www.are.com.au. Simon (Jungle) has mentioned this site three times in this thread. Definitely worthwhile!