On an impulse I bought an Audi R8 intake manifold from eBay. The price was too tempting. Unfortunately I hadn’t done my homework because the R8 has the FSI engine so the intake doesn’t have injector ports. Also the mounting holes are off very slightly and the ports sizes are different. Interesting that the R8 actually has smaller intake ports than the ARS 40v engine. So the stock variable length manifold is back on the engine and I’m routing the fuel injection wires. I decided to mount the fuel injection ECU inside the passenger compartment to the rear firewall. The … Continue reading Update 4/14/16