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What is the best adjustable springs from the brands: Hks, ST suspension, and Fortune auto?

Back2Supra

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I have search and found no input or thread about ST suspension or fortune auto adjustable springs. I have read about HKS HAS but curious to see if anyone else ran the two other brands. I would like to know how they compare with HKS. From my understanding the hks are on the softer side and mss no longer makes adjustable springs. So, I wonder how the other two compares with hks before pulling the trigger on a set of adjustable springs. Thanks! Any input is appreciated.
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Thraxbert

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You will find that most of these are basically identical. Roughly 4K spring rate front, 12K spring rate rear. HKS, Fortune, KW (dba ST Suspension) -- all decent brands.

There's not much to compare except price. They all do the same thing and have about the same specs. They will all be less comfortable than stock suspension, but it's not bad. Undulating pavement will be noticeably worse, but that's lowered life.
 
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Back2Supra

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You will find that most of these are basically identical. Roughly 4K spring rate front, 12K spring rate rear. HKS, Fortune, KW (dba ST Suspension) -- all decent brands.

There's not much to compare except price. They all do the same thing and have about the same specs. They will all be less comfortable than stock suspension, but it's not bad. Undulating pavement will be noticeably worse, but that's lowered life.
Thank you for your response. I'll just pull the trigger on a set of hks has then.
 

Juanito08

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Have some used HKS for sale, if interested 🫡
 

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How often do you plan to adjust them? I was honestly back and forth between the HKS and MSS...that said I figured I would just leave them when I found the right height. Not a race car = static lowering springs. I chatted with Mike @Extreme Power House and settled on Whiteline spring and would recommend them.
 

Juanito08

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How often do you plan to adjust them? I was honestly back and forth between the HKS and MSS...that said I figured I would just leave them when I found the right height. Not a race car = static lowering springs. I chatted with Mike @Extreme Power House and settled on Whiteline spring and would recommend them.
👆🏽 This. Went from H&R to HKS. Ride quality was honestly about the same. Only reason to consider adjustable springs is to get the perfect fitment and adjusting to your visual needs. I adjusted after install and then they just stayed the same until I removed them.

Switched from H&R to HKS wheel/tire fitment. (HKS gives you more room)
 

Mr.Luppi_A90

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guys for put a drag pack 10,5 +39 in 17 with mt street R 305/45 do you think is possibile with eibach? or i will have to run aggressive camber and lose traction at that point? because if yes would you recommend to put mss, hks or which other springs? i also thinking to remove eibach from rear and put stock but i guess will ruin car stability. appreciate your help
 

Juanito08

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guys for put a drag pack 10,5 +39 in 17 with mt street R 305/45 do you think is possibile with eibach? or i will have to run aggressive camber and lose traction at that point? because if yes would you recommend to put mss, hks or which other springs? i also thinking to remove eibach from rear and put stock but i guess will ruin car stability. appreciate your help
Eibach might rub... The most camber you can run OEM is like -2 in the rear.. anything more then that needs multiple suspension parts to get there. Mss and HKS have about the same spring rates.

Adjustable will get you the fitment you are looking for and help with not rubbing.
 

Mr.Luppi_A90

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Eibach might rub... The most camber you can run OEM is like -2 in the rear.. anything more then that needs multiple suspension parts to get there. Mss and HKS have about the same spring rates.

Adjustable will get you the fitment you are looking for and help with not rubbing.
at the moment i have toe arm and traction link, should i add so camber arm (megan racing can be good?) because i want to go near -1 at least, ok at this point i will switch to one of this springs, i have eu z4 springs but seems lower than the 0.8 declared actyally. any kind of attention to mss or hks before install etc?
 

Juanito08

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at the moment i have toe arm and traction link, should i add so camber arm (megan racing can be good?) because i want to go near -1 at least, ok at this point i will switch to one of this springs, i have eu z4 springs but seems lower than the 0.8 declared actyally. any kind of attention to mss or hks before install etc?
Just reply back to me on Insta and buy mine 🤣
 
 








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