So I have an Ajax tank. I feel very limited by the two coils that are dedicated to that tank It's like a 0.16 and maybe a 0.3 something. I really prefer like 0.5. I've seen a couple reviews and saw a few people riding that the iSub coils can be used in the Ajax tank because it is an iSub tank just a more modern one. But I don't want to go buy a bunch of iSub coils that don't work they definitely look like they fit I'm just wondering if anyone has any experience with actually using them