69' GT40 Tune

[lamborgini8]

Is there any decent tunes for the 69' GT40?

I just won it from the Indy 500 race and tried it on the B-Spec Historic Car race and it takes 5th place right off the start line but then falls back to 7th.

 

[MM1000]

Use the search. There is a pretty stable tune tested at the ring.