Originally Posted by
Rod-Tarry
Who told you that

. Put mine with Nitrous on a RR it made about 80% of jet size so we fitted a 'push' system. If you use a direct port system & then a Nitogen 'push' bottle @ 1500psi the pressure drop can be negated & it becomes very efficient makes around 150% of jet size .
Hence I stuck "iirc " on the end and said supposed at the beginning ... You could write on the back of a stamp what I know about NOS..