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10-14-2018, 08:11 AM
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#1 |
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Registered User
Join Date: Aug 2006
Location: Dayton, Tennessee
Posts: 447
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dropping my 86 swb
am gonna drop my 86 swb this week. i have a flip kit for the rear which looks like it will get me about 5" in the rear. I am gonna put 2-1/2" drop spidles in the front an was wondering about how many coils to cut off the springs to get another 2" of drop in the front ? 1? 1-1/2"? 2? coils ??????
thanks in advance for the input !! |
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10-14-2018, 03:07 PM
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#2 |
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Post Whore
  
Join Date: May 2015
Location: Alabama
Posts: 14,695
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Re: dropping my 86 swb
Usually one full coil is equal to 2"of drop...
__________________
Mongo...aka Greg RIP Dad RIP Jesse 1981 C30 LQ9 NV4500..http://67-72chevytrucks.com/vboard/s...d.php?t=753598 Mongos AD- LS3 TR6060...http://67-72chevytrucks.com/vboard/s...34#post8522334 Columbus..the 1957 IH 4x4...http://67-72chevytrucks.com/vboard/s...63#post8082563 2023 Chevy Z71..daily driver |
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10-14-2018, 07:04 PM
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#3 |
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Registered User
Join Date: Oct 2013
Location: Biloxi MS
Posts: 259
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Re: dropping my 86 swb
i did 1 coil, as well as 2.5 drop spindles.
now since i removed alot of weight out the front end, it sits higher than the rear, so now ill eventually do drop coils |
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10-20-2018, 05:25 PM
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#4 |
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Senior Member
Join Date: Jul 2000
Location: North Texas
Posts: 3,669
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Re: dropping my 86 swb
Cutting a coil out of the springs will give you a much stiffer, bouncier ride, not to mention the spring end you cut won't seat as well as a "closed and ground" end. Much better to buy lowering springs which take care of both issues.
BTW, I think the math is 1" shorter coil spring = approx 1.8" at wheel.
__________________
Mike 1969 C10 LWB -- owned for 36 years. 350/TH350, 3.08 posi, 1st Gen Vintage Air, recent AAW wiring harness, 5-lug conversion, 1985 spindles and brakes. 1982 C10 SWB -- converted from 250-six to roller cam 350, Vortec heads -- sold 1981 C10 Silverado LWB, 305, TH350C -- sold, but wish I still had it! 1969 C10 (not the current one) that I bought in the early 1980s. Paid $1200; sold for $1500 a few years later. Just a hint at the appreciation that was coming. Retired as a factory automation products salesman. Worked part-time over the years for an engine builder and a classic car repair shop. Member here for 24 years! This is the very first car/truck Internet forum I joined. I still used a dial-up modem back then! Last edited by MikeB; 10-20-2018 at 10:24 PM. |
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