K jet cold start injector block differences

[RL technical]

Hello

just received a new k box for a 2.7 and found that it comes with 2x cold start injector block spacers? one is blocked off the other has a hole for the aux air valve, just wondering why the 2 versions, if any one can help out.

[E Sully]

It is dependent on the system on the car. Early 2.7 that had a hand throttle by the seat and no aux air valve use the blocked spacer.



Late models with the aux air valve use the open spacer.