Would these be the springs everyone was talking about that were pictured with the release pic of the extended chassis? I know everyone though they looked like a big bore size spring, and where would they get the special spring collars if they weren't made by Ae?

Thanks, I will give it a try and see what happens.

I just got through building a T4.1... As far as wheels, is there an adaptor for either the front or rear so I can use the same rims instead of different for the front and rear? What is the best option?

Thanks... BL

who knows, bk is always using weird weird stuff just look at his shock mounts, sway bar position, aluminum bulkhead(which i will get) nuts under front studs ? i guess half is for looks..his sc10 is no different from the hack factory versions

I just finish my first run with the losi BB spring on my 8m B4

Parts & setup


silver for the ft
35w #2 3x.030 internal limter
inside on tower
outside on arm


pink for the rear
Ae27.5W, hand drill #3 piston with 55 bit
2x.030 internal limiter
inside on tower


You need Losi BB spring cups .

I used the Rpm spring collars for the top of the spring



first impressions

very plush & smooth , nice landings , very consistent ride


thumbs up to anyone who is considering giving um a try

Not sure why any of that is weird other than the sway bar (can't comment on that as I have never run a sway bar). It's all pretty basic.

man i wish there would be some newer setups posted for the t4

there will be with the new losi comes out... the cav surf city is really good

Has no one else thought that maybe they are testing out big bore springs so they can get the rates right when their own shocks get released

memememe!!

Just sayin

i can see them working on the same size bore as the 4x4 corr truck for the b4.1 - t4
but i dont know cause they just won the big 26th race with the stock shocks

Nobody else finds it odd that a B4.1 +8 with a Shorty pack is only 1/2 oz/15g under ROAR weight?

compete with losi?? i dont know??

Dunno...but the +8 chassis and a pics of foam and a longer battery strap CAN'T be THAT much heavier can it? A .1 std wheelbase with a std ThunderPower 3200 is like 500g underweight on the same scale...maybe the Promatch shorty is just a porker?