So, if we're gonna do this, we best do it right. Make it like there were never any holes for DI in the first place and also get pistons made by CP without the DI recess.
First things first, plugging the holes..
I turned up these to press into the head and sit at the bottom of the chamfer so they look cool. The long thin shaft is a nice snug fit in the injector bore.
From the outside..
Here we are from inside..
Welded up, polished back and new seats fitted and cut. The heads have also been skimmed.
All this work is done by Race Developments in Gloucester. Tim really knows what he's doing with all this stuff!!