what size is a leon cupra r maf i been offered one causethey handle stage 1 better than the golfs
cheers
Don't know who recommended lcr maf for a stage 1 to you but thats definately a big no no!
Unless the map has scaled the maf reading then it won't run right.
Besides that a stage 1 1.8t will never be able to max the maf readings on a aum, it handles to around 280+ bhp of flow so it's a pointless mod on a standard turbo, will do more harm than good. People only replace their maf for larger housing maf because they've maxed out their maf readings and by using a larger housing the readings can be scaled so within the limits of the sensor. Your money is better spent elsewhere.