I am not implying that u don't know what u are doing but if you have a stock head gasket it is not reusable after already been torqued. Won't u have the head checked out by a machine shop before u go any further?
Just my 2 cents
This come up in the mechanical section of supramania and I was kind of curious myself about it. Has anybody succesfully used any jz series valves in a a 7m head?
Some of there exhaust manifold are pretty decent. You have to reweld wastegate tube and put a couple of braces on them but besides that you are getting half way decent quality.
U think it will rev 9ish:aigo: I know that dragster revs like 9700rpm. There is no way to bulletproof the r154. You have to be close to the 1,000hp mark at 38psi. To bad your build is a secret would love to copy u:sarcasm:
If there is a misunderstanding..... 272 is the duration....... The lift is what 8mm? Or am I just the confused one :3d_frown: It could be possiable:sarcasm:
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