Metalcloak vs plush ride
I know I'm a little late to the game, but I thought I would share my experience with both the metalcloak and plush ride coils. I have replaced the Metalcloak 3.5" coils with Evo 4" Plush Ride coils to soften the ride a bit and get rid of the front rake with the Metalcloak coils. I know I could have thrown in a spacer, but I'm just not a fan of spacers. After doing my research, both coils are almost the same extended length. After installing the coils, I can barely notice a difference in ride quality. The plush rides are staying on since they net a little more lift height in front giving a more level stance, and on larger bumps, they tend to be a touch softer.
I had an issue with the original 6 pak shocks stiffening up over time (which is what caused my hunt for softer springs not originally discovering the problem with the shocks), but Will at Metalcloak was quick to send out replacements that are now much better. I don't know what changed, but the newer shocks are definitely a softer ride.
Take it for what it's worth. I just thought to share my experience. i do have a bit of remorse not going with coilovers and long arm, but I just wanted to try something different.
the benefit of the 6 pak shocks is in compression travel, but with 37s, they still recommend 3" bump stops with their over line fenders and 4" with regular flat fenders, which leaves a lot of unused compression travel on the shock. The irony is that you gain no additional droop travel relative to standard shocks. I ran 11" travel Rancho 9000s temporarily while waiting for the new shocks. Extended length for the front 9000s were actually .5" longer than the 6 paks. I had no issues with over compression of the 9000s since I am running 4" of bumpstops for genright fenders. I ended up ordering extended rod ends for the 6 pak shocks to convert a bit of the extra compression travel into droop.
In the end, I am still satisfied with the purchase, but ultimately a bit disappointed that for the $$$$ i really didn't gain much useable performance without modifying the kit.