It’s a highly modified colt I posted it here
http://www.rctech.net/forum/showthread.php?t=126108 that’s a while ago it has changed quite a bit since then.
I don’t know the speed of it, I purchased a radar gun but I’m still waiting for it :026: all I know is I can only go about half throttle because it goes so fast I haven’t found a flat road that’s long enough yet.
As brianG kind of said you wont notice a difference
The meter doesn’t pick up any changes of the plugs vs solder joints BUT I haven’t tested it under load the resistance will change with current draw….but as to how much?