www.m-developments.co.uk
Our car is SC but same principles, the stock ECU doesn't like boost so you can fool it and use extra injectors or standalone.
Stock rods and crank are rock solid, I have still yet to see them fail and have seen them revved to 8800rpm.
Pistons need done if your planning on over 180bhp at wheels, Omega Forged are available at £460+VAT. Stock followers pump at anything above 7500rpm, but no need for any higher revs to be honest. Other than that the engines are great.
Anything else you want to ask just e-mail me mate, happy to help.