Hi Paul,
Sounds like a similar job however the centre box of an ARP4 could be different than a 4/4!

I only have 13cm (5 and 1/4 inches) between the end of the actual exhaust box and the centre of the bobbins of the rear hangar which makes me think that the factory side exit exhaust has a shorter exhaust box.

Could anyone with an 80th Anniversary of factory side exit exhaust measure the distance between the end of the box and center of the bobbins? Mine is 13cm.
Thanks Rob


Rob

4/4 Sport Grey