The narrow factory one helps or get the Mondello valley pan, it's one of their better parts. Exhaust crossover block helps alot. When not blocked gasses going through it are about 1,000°, heats up the oil. Being blocked off and the factory cam area covered I think it'll be fine. I've used an old turkey tray, trimming it down leaving the 4 round push in tads. Tray was still in place when I sold the car.