Yes Warren, The 354 was used in the 300B, but also in the New Yorker just less H.P. I just finished building a 354 and the 2x4 intake manifold is like a log type. It is a factory manifold. I don't know if Chrysler had more than one 2x4 manifold in 1956 but I do know this one will interchange with other Hemi engines. I'm also sure that the 354 NASCAR engine had a lot more H.P. than the 300B version.---Gary Barker Warren R Anderson wrote: > The D-501, 1957, Dodge featured in the February, 2003, 'Mopar Muscle' with > the 354 hemi is what they say would have been the Chrysler NASCAR offering > for 1957. What engine was this? Was this a warmed up 300-B engine? A picture > shows definately a hemi with two 4-bbl carbs in line (and a lot of other > strange looking stuff) which could mean that the race engine used the > production 300-B manifold or - - -. Just curious. > > Warren Anderson > Sedona,AZ > > To send a message to this group, send an email to: > Chrysler300@xxxxxxxxxxxxxxx > > For list server instructions, go to http://www.chrysler300club.com/yahoolist/inst.htm > > To unsubscribe from this group, send an email to: > Chrysler300-unsubscribe@xxxxxxxxxxxxxxx > > > > Your use of Yahoo! Groups is subject to http://docs.yahoo.com/info/terms/