Hi Chris, I must say I was pleasantly surprised to see a post in praise of my products. As I have said in the past, I take my business personally (too much so if you ask my wife...) and I want the products to sell themselves as I am not a bull**** salesman.
We manufacture two intercooler upgrades suitable for your conversion - one is a direct replacement, not simply a re-core, but a totally new cooler making better use of the space available. The other is the full front mount which gives better cooling again. It is simply a case of the bigger the better with intercoolers - the more surface area to cool the better and hence more oxygen rich dense air. We always carry out tests on cars before installation and set up the fuel and boost once the cooler is fitted. The replacement option is £285+vat and the front mount is £350+vat with free fitting. We do offer VAT free deals at shows however. We have had customers take their cars to independant rolling roads and have achieved at least the figures we quote or more. We quote 111 std, 135 with opt 1 and 145-150 with opt 2. Hope this helps!