Gear ratio question

[mattjk]

I ended up buying the wrong gear pack for my SR.


I got the 3-25t gears...


I can return them for the stock ratio, or keep these and purchase the corresponding 35t.


I found this gear chart from RCdad: Should I run it 25-35-25-25 OR 35-25-25-25 for more top speed? or will either ratios bog the engine down? Thanks


View attachment 7210

 

[BertR]

The 35 /25 is mainly for the mt. You can swap them but will be a gutless dog on take off..I would return them for the right ones you need . the Xt runs 29-31-25-25 and the xb is 29-31-26-24 .I assume the chimera is in that neighborhood .

 

[mattjk]

Ok thanks!