month with my son/ ofna ultra diff ratio is pi
 

Once a year I have my older son for a month and post about it. He is 15 now. We have been beating the snot out of my e-5b and also the hyper 8.5 I bought from BrianG. The two favorite rides of my fleet right now. Thanks again BrianG, that quark is smooth.:yes:

I'm building an ofna ultra lx1-e so my boy and I can run buggies together, and jokingly I asked him what the diff ratio was so I could run the numbers through the speed calculator. (he has no idea)

Again, jokingly, my son responded, "3.14". (pi)

Well, it turns out with a 44/14 ring/pinion the diff ratio most certainly is 3.14.:gasp:

We had a good laugh and I showed him the speed calculator and he was impressed.

We are having a great time and life is good.:intello:

Peace out homies:na:

Good for you Harold, hope you fellas have a epic month !

Great Harold enjoy the time with your son!! I recently had some father / daughter bashing time for an afternoon, priceless!

Have a blast with your son Harold.

Have a god time with your son Harold, he sounds like a smart one. Who is the better driver?

Side note to Magman, was it you bashing your daughter or her bashing you??

Just curious Harold, does he take an interest in the technical/engineering side of things? Or does he just like to thrash your cars once a year:rofl: