4-link Build

How are you guys! I have not written for a long time here...

I'm with a new project.. and I'm going to built a 2gen tacoma , with a rear 4 link, 14 "of travel, and I need help and advice.. its a rally raid truck, we are regulated to max 14" of rear travel.

this is the current truck, 4runner 2000, we are winning the local championship, we have one more race to fight..for the podium.

some video of the last race https://youtu.be/vNOc1gu_PLU



now we bulding a new proyect a tacoma with front and rear long travel...

I am searching and reading already more than 3 weeks, I already bought some chasis/suspention books,
but I find nothing clear about these designs and geometries so I thought why not just ask here, maybe there are people who are woking with trophy trucks o so...



and I want to make one of these 2 designs

A: the lower arms are straight to the main frame/chassis

B: the lower arms are a little angle to the main fame/chasis

the shock absorbers are above the differential not on the side arms

it's a high speed truck, and would not know which of these 2 designs would be the best or most recommended, or if it is the same in suspention geometry.

Thanks for your help!!