Like many of you I have been trying to find that "Nirvana" vape ---- for the last three years
. I started with carts and progressed through all the filler mods and dripping and then moved on to carto's, which I find easier/more convenient to use.
I recently purchased CE2 Clearomizer's (Electro Vapor) and Dual Coil Carto's (Cdn Vapor) and am passing on my thoughts.
Dual Coil - I ordered these in both metal and clear. They hold a lot of juice and handle 5 volts through my Prodigy V3 with-out getting a burnt taste. My Pro-Vari V/V won't power these above 4.1 volts. On the Ohm meter they consistantly register 1.5 ohms. I have not had any leaking or cracks from the clear plastic models. The only thing that would prevent me from purchasing more of these is the very heavy draw.
CE2 Clearomizer - If you are willing to do some minor modding these things are GREAT. If you aren't in to modding they are a PITA. In their original format it is almost a given that the clear plastic tubing will crack and leak juice- not a pretty scenario, especially if it is down the front of a decent shirt. I purchased both the regular and the XL size and prefer the XL which holds about the same volume of juice as the Dual Coils. The advantage with the clearo's is that you can see exactly how much juice is remaining in the tube. I really like the fact that there is no filler that can char/burn in these and my juices taste very clean and fresh. They generally test out at 2.8 ohm and perform well all the way up to 6 volt on my Provari although I prefer 4.8 volts.
Modding these - (first part taken from other posters on ECF)
Use a 3ml BD brand syringe (I found them at a Shoppers Drug Mart in Edmonton but they are fairly widely available) as they are FAR more durable than the CE2. As best I know only the BD brand has the exact interior dimensions needed. Cut the syringe tube to the same length as the Clearo tube. Screw the Clearo on to a battery and gently rock the Clearo to pull the tube off and then gently slide the syringe tube back on to the Clearo "guts". Video's of this can be found on ECF.
I found that I then had to go one step further as I frequently pull my e-cig out of my pocket by grabbing the carto ----- guess what --- the carto pulled apart --one more shirt down for the count. I fixed this by purchasing 3/8" clear shrink tubing from Auto-Zone. I use about 1/2 inch of this tubing slid onto the carto with a very small amount sticking out just below the metal part of the carto but well above the threads. When the shrink tape is heated it will catch the metal of the threaded end with-out covering (and blocking) the vent holes. Now the carto will not pull apart even with a lot of force.
The BEST vape I've had and well worth the work --- I just wish that the manufacturer had/will improve the plastic quality.

I recently purchased CE2 Clearomizer's (Electro Vapor) and Dual Coil Carto's (Cdn Vapor) and am passing on my thoughts.
Dual Coil - I ordered these in both metal and clear. They hold a lot of juice and handle 5 volts through my Prodigy V3 with-out getting a burnt taste. My Pro-Vari V/V won't power these above 4.1 volts. On the Ohm meter they consistantly register 1.5 ohms. I have not had any leaking or cracks from the clear plastic models. The only thing that would prevent me from purchasing more of these is the very heavy draw.
CE2 Clearomizer - If you are willing to do some minor modding these things are GREAT. If you aren't in to modding they are a PITA. In their original format it is almost a given that the clear plastic tubing will crack and leak juice- not a pretty scenario, especially if it is down the front of a decent shirt. I purchased both the regular and the XL size and prefer the XL which holds about the same volume of juice as the Dual Coils. The advantage with the clearo's is that you can see exactly how much juice is remaining in the tube. I really like the fact that there is no filler that can char/burn in these and my juices taste very clean and fresh. They generally test out at 2.8 ohm and perform well all the way up to 6 volt on my Provari although I prefer 4.8 volts.
Modding these - (first part taken from other posters on ECF)
Use a 3ml BD brand syringe (I found them at a Shoppers Drug Mart in Edmonton but they are fairly widely available) as they are FAR more durable than the CE2. As best I know only the BD brand has the exact interior dimensions needed. Cut the syringe tube to the same length as the Clearo tube. Screw the Clearo on to a battery and gently rock the Clearo to pull the tube off and then gently slide the syringe tube back on to the Clearo "guts". Video's of this can be found on ECF.
I found that I then had to go one step further as I frequently pull my e-cig out of my pocket by grabbing the carto ----- guess what --- the carto pulled apart --one more shirt down for the count. I fixed this by purchasing 3/8" clear shrink tubing from Auto-Zone. I use about 1/2 inch of this tubing slid onto the carto with a very small amount sticking out just below the metal part of the carto but well above the threads. When the shrink tape is heated it will catch the metal of the threaded end with-out covering (and blocking) the vent holes. Now the carto will not pull apart even with a lot of force.
The BEST vape I've had and well worth the work --- I just wish that the manufacturer had/will improve the plastic quality.