ORIGINAL: n57tc

Well, I guess I need to clarify what I am experiencing.
The New rear carbed DLE30 ran great for the first gallon and then I had a dead stick.
Since the dead stick the engine won't go over 1/4 throttle without dying.

Here's what I have done so far.
1) Replaced fuel tank and all the fuel lines.
2) Took carb apart and cleaned and replaced the fuel pump diaphram and the regulator diaphram
3) Tried a new 4 cell battery pack that works on my DL50

Still the engine will not run over 1/4 throttle without dying.

Anything else I should check?

Thanks for all the replies