Paul and Tom,
      It has been indicated that the manifold will fit
both the 4-port and 6-port engines.I have several 6-port
engines and received a 4-port 13B Cosmo turbo engine only
yesterday.The bolt pattern of the 4-port intake manifold
is different than the 6-port plus has an additional bolt.
      Has this bolt pattern difference been noted and is
a dual pattern possible or will the customer need to say
which engine(4 or 6 port)the manifold is for?

      Kelly Troyer
Addendum

        Also is the bolt pattern of the 87-91 13B turbo the
same as the 93-95 13BREW and the 13B Cosmo turbo?

Don't know yet Kelly. I don't think there was a 13B Cosmo turbo.

Paul Lamar

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