ive got a reyland spacer between the 2wd manifold on my cossie but i have a bailey damper but now i cant get the damper on the turbo now as the turbo sits too high just!!! i have adjusted the damper as much as i can (shortest) but im about 5mm out.

only way i can do it is get a 5 mill spacer that go under the damper on the rocker cover bolts but i will need 5 mm longer bolts then.