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Re: S13 FRONT END

Subject: Re: S13 FRONT END
by Elrich11 on 2020/8/5 11:20:35

Hi Bobthebuilder, cadet1200 got in touch with me and mentioned that you were considering doing this conversion. I haven't been on here much lately but sometimes check in to see what's going on.
I have been meaning to do a "part 2" YouTube video of the S13 setup as it has changed a little since the original, the basis is still the same but there are a few things that need to be considered regarding what parts are used etc to make sure things work properly.
I chose to go this route for a few reasons, the parts were cheap and readily available, it adds larger brakes (which can be done on standard struts also) much larger stub axle and bearing sizes and generally more robust components than the original 1200 gear. The Maddat stuff is good but gets pricey if you are chasing complete adjustablity. I needed adjustability so that I could fit the wheels that I wanted, that was probably the number 1 driver as I wanted the Covo Pros from the day I bough a 1200! haha. When I compared the options, the S13 worked for me as it could be done without spending $4k+ for specific 1200 stuff on the market.
Is it better than 1200 converted struts to coilovers? I don't know, but I have been reasonably happy with the results and have learned heaps in the process. The other thing to consider is the radius rods, I struck it lucky and found some adjustable items, I didn't realise at the time but it seems these are hard to come by.
I ended up getting the whole setup approved through engineering in Vic, however I had to spend quite a lot of money in replacing rose joint bearings to suitable motorsport type.
At the end of the day, I now have adjustable everything (including base height which most purpose built 1200 coilovers don't have) with big brakes, stronger components and the entire setup probably cost around $2k in parts to do including brakes and all.
If you are thinking of going ahead with it, send me a message I'm happy to help give you a few pointers on how to avoid some of the mistakes I made on the way.