18-08-2018, 01:49 AM
Whatever, any carbs would be outside a conventional bonnet.
I suppose it is guarded as intellectua knowledge but experience of various exhausts to moderate rpm has been little dicussed on the Forum. Separation of successive cyls is always desirable but whether 4,3 or 2 pipes a more distant joining of the two groups probably preferable.
I dont suppose Austin would have made it larger than necessary, but the stock non sport Seven seems to have a large immediate sized pipe compared other cars.
I suppose it is guarded as intellectua knowledge but experience of various exhausts to moderate rpm has been little dicussed on the Forum. Separation of successive cyls is always desirable but whether 4,3 or 2 pipes a more distant joining of the two groups probably preferable.
I dont suppose Austin would have made it larger than necessary, but the stock non sport Seven seems to have a large immediate sized pipe compared other cars.