That's a good one Ric. My friend bought the E1. It's more heavy duty and better made than mine (and has hot water). But, the trade off is extra weight and it's longer. The E2 would be way too large in my opinion for our Runner's. Especially if you wanted to take it off-road.
Scott Yoder KD0DHP
2000 4Runner, 2.5" lift on 33's, locked, geared & armored.