I haven't had a chance to catch up on this thread, but I wanted to quickly interject here that the stock iSub coils ARE rebuildable, and they're easier to do than the RBA kit is. The only problem is the insulator tears easily, at least if it's as old as mine were, so you can't keep rebuilding them indefinitely. I have looked and looked, and haven't been able to find replacement insulators for these. If I could, though, I'd throw these RBAs in the trash and just keep rebuilding the stock coils.
I got several of the RBAs and I STILL haven't figured out the 'secret' to getting them to not leak like sieves. I have one more thing to try before I declare them total garbage. To be fair, a lot of people use them and don't have any problems with leaking, but I'm not one of those people. I'll keep you posted.



