i have one of the first t-maxxes and i did the 2.5 conversion and i have a o.s. .18tm on it and I'm wondering about putting a extended chassis on it but not wanthing to use the newer style bulkheads because i have alluminum ones on mine allread. i saw a extended chassis on towerhobbies thats made by traxxas that from what i understook would work with the older stuff.... any sugestions or ideas will help much thanks bryce btw I'm new to this site