Page 2 of 2
Re: Arizona Desert Rat
Posted: Tue Mar 03, 2015 1:53 pm
by DennisM
Coelacanth wrote:Dennis, do you have a favorite Optima (Javelin not included)?
Hopefully this one will end up as my favorite.
Original belt conversion, front Oneway, balldiff rear, RRP spur, slipper input shaft, RPM knuckles, GPM suspension arms, front UJ´s.
The topdeck is ment to accept LiPo´s mounted with velcro straps, and allowing the use of "normal" servo mounts.
Re: Arizona Desert Rat
Posted: Tue Mar 03, 2015 2:35 pm
by Coelacanth
Interesting Optima'ish build there. You don't see those Tufnol spur gears too often.
What arms are those? I see they're GPM, same company made the rear arms I used for CYANide & Barney, but what car are those for? Also, did you require longer CVD's than the stock arms would use?
EDIT: I just noticed from the pics that the rear arm geometry is going to result in quite a big angle for the rear CVD's between the outdrives and the rear carriers. I hope that won't be a problem. Fronts look okay though.
Re: Arizona Desert Rat
Posted: Thu Mar 05, 2015 12:42 am
by DennisM
I think the arms are called nylonatron or something similar - the first things I throw out, are the headercards and bags
But they must have been made for a Kyosho application. The fronts are a perfect match, the rears are swept app. 6mm back and has two mounting options for the rear hubs.
The rear suspension arms gave me problems allright - mounting the shocks would demand a machinist for a day or two

Perhaps they´re meant for a Lazer.
So now it´s got std. turbo arms on all corners.
Re: Arizona Desert Rat
Posted: Thu Mar 05, 2015 11:46 am
by Coelacanth
Are the fronts any longer than stock Turbo Optima front arms? At least the geometry looks correct for the dogbones & steering.
Re: Arizona Desert Rat
Posted: Sun Mar 08, 2015 12:02 am
by DennisM
Yes, the front matches the stock arms, right down to the stabiliser mounting hole.
I´m going to compare the rear ones with Lazer rear arms. The rear shocks on the Lazer mounts on the rear side of the shockmount.
Re: Arizona Desert Rat
Posted: Mon Mar 09, 2015 1:52 pm
by Coelacanth
I'd love to find an alloy version of arms that will fit the Optima series. Those fronts are promising, it'd be nice to know what car they're for...
Re: Arizona Desert Rat
Posted: Mon Mar 09, 2015 4:00 pm
by DennisM
The rears doesn´t match the Lazer rears either - I´m kind of blank now.
Due to the length, they can´t be for Onroad.
Perhaps for MRP or HPI
Re: Arizona Desert Rat
Posted: Wed Mar 18, 2015 7:16 am
by DennisM
Fresh update with shocks and wheels - Thanks to Roger for the trade on the rims.
Re: Arizona Desert Rat
Posted: Wed Mar 18, 2015 2:55 pm
by Hcp22
Beautiful Dennis!

Re: Arizona Desert Rat
Posted: Wed Mar 18, 2015 3:58 pm
by Coelacanth
Looks awesome with the Centerline Champ 500-style wheels...are those those Phoenix wheel sets that have the weird hub adapters?
I love the deep-dish muscle-car look way better than the tuner-car high positive offset look.

Re: Arizona Desert Rat
Posted: Fri Mar 20, 2015 12:41 am
by DennisM
Many thanks for the kind words, Gents