I would strongly recommend you try a LR atty if you want more throat hit. Once you try it you'll probably never go back to the normal atties. There are LR 510 atties and LR 306 atties. Both of them will screw right into your eGo without any modification. The difference is that the 306's do not have the outer casing around them so you won't be able to put a regular 510 cartridge/drip tip on it. If you get a 306 atty you should also get a 306 drip tip. My favorite LR atty for the eGos are the LR 306's made by Cisco which you can get at
Avid Vaper : Electronic Cigarettes, E-Liquid and Accessories.
You may be wondering what makes these atomizers better than the normal ones so I'll try to explain. It all comes down to Power. To calculate Power you first get the current in Amps by dividing the battery voltage in Volts with the atty's resistance in Ohms. Then you multiply the current in Amps with the voltage to get Power. It's easier to understand with an example.
An eGo battery puts out about 3.2 volts and a standard 510 atomizer has a resistance of about 2.2 ohms.
3.2 volts / 2.2 ohms = 1.45 amps (Current)
1.45 amps * 3.2 volts = 4.65 watts (Power)
When you put a lower resistance atty on (1.5 ohm) the Power will increase:
3.2 volts / 1.5 ohms = 2.13 amps (Current)
2.13 amps * 3.2 volts = 6.832 watts (Power)
As you can see, the 1.5 ohm atty will increase the power by about 50% over the 2.2 ohm atty. More power means shorter drags, more vapor, warmer hits, and more throat-hit.
The only concern with LR atties on the eGo is the amount of current you're pulling through it. eGo batteries aren't really made to handle 2 amps of current and this could potentially cause some problems (e.g, battery or atty failing). But don't let that scare you. I've been using LR attys on my eGo batteries for a long time and so have many others.