Re: Is coolant flow to intake manifold needed?

["datsunmike" <datsunmike@nyc.rr.com>]

Leave it. As said by Tom and John you need it on cool days and you need it
on hot days when the exhaust header cooks the intake and the a/f actually
keeps it cooler.

It also aids in more constant performance in hot or cold weather.

I disconnected my coolant lines to the intake manifolds on my 240 and as
soon as it became cool outside it ran like crap. It also acted up in the
heat  when stuck in traffic.

Mike