[Fot] Intake Manifold Crossover

[Joe Boruch]

I have been debating the merits of blocking off the cross over tube in my TR4
intake manifold.  I have read that the tubes create turbulance and should be
blocked off.  Reading it and practical application, however, are 2 different
things.   I have also heard of some MG racers blocking them off, but that
still does not make it right.  Have any of you Listers tried this?  Any dyno
testing to determine if it is worth while?
Joe(B)