Quote:
Originally posted by armandodiaz
Maybe you should look into different cams? Pickup Wayne's book, How to rebuild and modify your 911 engine. Great info on cams and different configurations. Also talks about the manifold honing and modifications.
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Thanks for that, I'll look into ordering one of those books.
I'm a bit limited in the degree of modifications I'm allowed as I'm racing in a production car class. Unfortunately for me, I seem to be the only poor (naive???) sod who is sticking to the rules...
Anyway, the results are much sweeter that way. But it sure is hard sometimes!
I was considering advancing the cams a whisker, but it pulls so well at the top end of the rev range.
Oh well, I will battle on.....