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front lowering

Old Jun 24, 2019 | 12:31 PM
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Default front lowering

Is there any way to lower the front end without cutting the springs or spending big cash on coil overs? I've seen plenty of posts talking about cutting or spending big money, but can't afford that right now and don't want to cut the springs. I've also heard that the F41 springs for a big block are 1 inch shorter sprung length, but that the actual amount on the car with weight is not really a noticeable difference. I have a small block 75 coupe. The current ride on the front is about 1.5 inches too high IMO. The back I know I can add longer bolts and have purchased them. Is there any thing I'm missing?
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Old Jun 24, 2019 | 01:21 PM
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What is so special about the springs that makes you not want to cut them?
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Old Jun 24, 2019 | 01:38 PM
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You could buy new lower control arms with a deeper spring pocket. That'll probably cost as much as coil-overs.
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Old Jun 24, 2019 | 02:06 PM
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Originally Posted by bashcraft
What is so special about the springs that makes you not want to cut them?
I’ve heard that it makes the spring rate change which will impact the ride. Is there NO reason that it is bad to cut the spring?
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Old Jun 24, 2019 | 02:39 PM
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yea go ahead and lower it ,then come up on a dead deer or a big *** coon ,and take out some fiberglass ,then you will be mad!!
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Old Jun 24, 2019 | 02:46 PM
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Originally Posted by WARVETT
I’ve heard that it makes the spring rate change which will impact the ride. Is there NO reason that it is bad to cut the spring?

It will impact the spring rate somewhat, but considering that you're talking about a 44 year old car, that you most likely don't know the "pedigree" of the springs on, I wouldn't worry all that much about any change in rate. One thing to remember, is that in order to keep the springs in "proper register", in both the frame and lower a-arm pockets, you need to cut an equal amount from each end of the spring.
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Old Jun 24, 2019 | 02:54 PM
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Old Jun 24, 2019 | 03:25 PM
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I just went through this. I swapped from tired stock springs to 550 lb. F41-style springs. My front end raised a half inch. Had I cut one coil, they'd have been too short. Perhaps half a coil would have been perfect.

I'll go with coil-overs next time, whatever the cost. I do like the stiffer spring, so there's no urgency.
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Old Jun 24, 2019 | 06:20 PM
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first check frame height to the ground. there is frame height and body height. i currently have a 75 that i got cheap cuz of a nose hit. i straightened frame horns and vac tank and put it back together. i have 29 inches on the right and 30 on the left. i have some tweaking to do with frame horns, but i am sure that lowering the vacuum tank (the rad support mounts to it and nose and hood mount to the support) will get me closer to where i need to be. 74 frame height specs. https://www.c3vr.com/member_pages/44...4427/specs.jpg make it bigger is easier to read. wheelwell arch is 27-1/2 to 28 as delivered. looks like i am around 8 inches frame to ground.

Last edited by derekderek; Jun 24, 2019 at 06:43 PM.
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Old Jun 25, 2019 | 01:39 PM
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On my '75 I bought the 550lbs. springs and cut half a coil. Lowered the car 2". It rides more stiff now. The only way its not going to change the ride feel is by buying coil overs with a soft spring.
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Old Jun 25, 2019 | 07:43 PM
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You could get some VBP springs like these, if you can find them used and be able to set your frame height and spring rate. https://www.corvetteforum.com/forums...ale-trade.html

I have a set like this front and rear with a spreader bar up front and it rides great, stays flat in a high speed turn and couldnt be happier. Just spent the day on a closed track for the first time and it was amazing.

Last edited by Rescue Rogers; Jun 25, 2019 at 07:45 PM.
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