GM-Genius 120 Booster 3.7 - 7.4V

[chuckie stella]

Anyone have any advice on the above for 1/10th OFF-road.

Any good??

Thanks in advance.

[SLEENAD]

I 've got the one without the booster, and it has awesome power!

I am using it with a 10.5T on 2s and I 've got about, maybe even more speed than most driving a 6.5T.

I must say that I used the program on pc to set the speedo though.

[Si Coe]

Same here - conventional Genius 120 running a 10.5t and just as quick as 6.5t equipped cars. In fact its so good I'm running mine without the fan despite having the timing settings maxxed out and its still cool.

[chuckie stella]

Thank you!