No need to apologize, on the surface it does seem like a dumb question

but not knowing much about the 3906 E-maxx or it's aftermarket chassis's I had to ask. You guys appeared to be experts on the adaptor, although I should have guessed the FLM EXT-Maxx chassis would be foreign too you, my bad
I might just decide to sell the T-maxx chassis and buy the E-maxx one, but I heard a rumor that FLM was working on a new chassis for the 3905, so it might just be in my best interest to sit tight and see what comes available this summer. IIRC Mike was working on a center diff mount for the maxx that might be fun to try also. All I know for sure is my T-maxx is my last remaining nitro, I switched to electric 8yrs ago in planes and 7yrs ago in helis, the trucks I just started converting this winter, I really thought I would miss the smell and sound of a big block nitro monster but the truth is I like it quiet better
Still not exactly sure which way I'll go in the end, I might even sell the T-maxx complete and do an E-revo, just want to explore all my options first.