In order to minimise the dribbling effect immediately after the spray-off period, especially in jet location where there are pressure differences. We have introduce the full range of CVJ (check valve jets) for "direct port", multiple jets such as post IC, pre-IC and pre-turbo.
There is a 1-bar check-valve capsule inside the jet, the assemble is fully serviceable by end user. it is now available.
It is now possible to use multiple jets to any location from one distributing manifold block (see 2nd picture below) without the worry of water inside the lengthy hose being emptied after system stops spraying.