I've got a set of DSM 450cc injectors and noticed that some guys had recommended using a dremel to take out some rubber on the stock honda o-rings. This doesn't sit to well with me and I was wondering if anyone has actually found an o-ring that works with these injectors and the b16a1 engine?

 

I put my rings in a 5/8" 12 point socket and reamed them out with a big dremel bit. I've never seen ones you can get that pop in without mods.