Racing Rear Suspension

[latemodelstampede]

Alright so through the "woop" section my front end stays planted but my rear end is all over the place? What can i change on the merv to help counteract this? I'm running 70 wt stock springs 1/4 preload in the front and 30 wt stock springs half preload in the back. Any tips about tuning or driving styles would help greatly. Thanks

[Dadx2mj]

I would start with some heavier oil in the back. I run 80 weight with black springs all around on mine. Start with some heavier oil in the rear and tweak from there.

[jimbo74]

run less preload in the rear as well

[50togo]

Don't forget to adjust for plenty of sag too

[latemodelstampede]

alright thanks guys! and when i refill the diffs, it actually goes inside the big gear right? Like around the 3 little gears inside the actual diff? Thanks

[nitsuj]

alright thanks guys! and when i refill the diffs, it actually goes inside the big gear right? Like around the 3 little gears inside the actual diff? Thanks

Yup inside the differential on those little gears. How much you fill it up also effects how much it tightens up the differential.

I use 120k in the rear & 50k up front, I drive in very loose stuff. On road is typically the reverse. With a "tighter" front differential compared to the rear.