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td3000-
Yeah, but Elmer's 4L 968 billet engine has very little non-billet, and makes 1500bhp in track spec: https://www.youtube.com/watch?v=HWyu4to4jws
Emyr
This is the lifter carrier:
Which is a cast item known to crack if more aggressive cams are used.
Does anyone have experience of getting this sort of item machined from a billet?
If so, could you give me a rough approximation of cost?