there is extra button on top above steering button for turbo

there is switch on back with A'B'C


B= works car slow untill turbo pressed then it goes flat out

C= works car flat out as normal car (turbo button does nothing)

Where do they carry these? Anyone else have experience with this motor?

they only had one when I bought it. It was called a high torque 3.0 motor and the color was yellow.

Now unboosted does anyone notice more torque? I mean even tho a r-spec is 1.0 or so without boost does that increase the torque , or can it? Maybe that is the real benny faster start up then POWA boost in the straight aways? My Z hasnt gotten here yet , should be anyday now /shivers. It will be perfect once I throw away the nissan body and put a custom WRX on it :p

Id like to see a boost car with a 2 motor mod, see if could start up with high torque then a speed engine.Wonder if there is even away to make that work

WRXtasee

" I like to make things go VrrrooOOMM VrrrrrroooOOOOM"

This page does a good job of explaining how the booster function works.

http://members.aol.com/rchelicam/microszr/microszr.htm

I would conclude that the booster RX PCB is more efficient at full speed than the std RX PCB.

Okay, I'm not sure if this has been answered, but here goes. When you add a cell to a car, it automaticly pushes the 2.2motor, or whatever size beyond the posted rpm. Actually my 3.0 with a third cell is really pushin like 5.5. So, if a booster is running a slightly less resisted PCB, it could very likely push a bit harder than a non-boost car. (same motor same gears)