The 1947 - Present Chevrolet & GMC Truck Message Board Network







Register or Log In To remove these advertisements.

Go Back   The 1947 - Present Chevrolet & GMC Truck Message Board Network > 47 - Current classic GM Trucks > The 1967 - 1972 Chevrolet & GMC Pickups Message Board

Web 67-72chevytrucks.com


Reply
 
Thread Tools Display Modes
Old 02-26-2003, 06:18 PM   #1
HotRod929
Registered User
 
HotRod929's Avatar
 
Join Date: Mar 2002
Location: Bondurant, IA but in Worcester, MA for school
Posts: 767
Cutting Coils???

How much can I get away with cutting my coils to lower my truck? I want a 2-3" drop in the front where my coils are so how much should I cut off to acheve this? Also anyone know of a place in MA where I can get my rear leaf springs de-arched? Thanks

HotRod
__________________
1970 Chevy C-20
350 V-8
Turbo 350 w/ shift kit
Dana 60 w/ 4.10 gears AND Powr-Loc POSI
New Additions:
Summit Headers
135amp alternator
Proform HEI
Edelbrock 1406 600cfm carb
Sunpro Tach
Powr-Loc POSI
Edelbrock Performer RPM Intake
MSD 6A Ignition Box

AIM: HotRod929

Visit My Site: http://1970chevy.netfirms.com/
HotRod929 is offline   Reply With Quote
Old 02-26-2003, 06:46 PM   #2
crazy longhorn
Fabricate till you "puke"
 
Join Date: Jun 2002
Location: Ill
Posts: 9,402
Hotrod, I have done it, but will say its not the best way. If you are going to cut the coils, take 1 full ring(they will seat properly top & bottom), & you will see a 2 1/2-3" drop. Good luck,crazyL
__________________
69 longhorn,4" chop,3/5 drop, 1/2 ton suspension/disc brakes,1 1/2" body drop,steel tilt clip, 5.3/Edelbrock rpm intake/600 carb, Hooker streetrod shorties,2 1/2" exhaust/ H pipe/50's Flows , 6 spd Richmond trans,12 bolt/ 3.40 gears....
crazy longhorn is offline   Reply With Quote
Old 02-26-2003, 07:00 PM   #3
cdowns
Senior Member
 
cdowns's Avatar
 
Join Date: Jan 2003
Location: daytonabeach
Posts: 22,956
BAD DECISION
__________________
71c-10 350/2004r/4:11 lowered3/4 longbed/dead by hurricane

MEANING OF DEATH::::: SOMEBODY ELSE GETS YOUR STUFF

DONT BELIEVE EVERYTHING YOU THINK

TAKE MY ADVISE;I DON'T USE IT ANYWAY
cdowns is offline   Reply With Quote
Old 02-26-2003, 08:32 PM   #4
Gene
Registered User
 
Gene's Avatar
 
Join Date: Aug 2002
Location: Muskogee, Oklahoma
Posts: 2,914
Bad decision? I disagree. I cut mine, took a full coil off and lowered it 2 1/2 inches up front. I have lowered all years of Chevy trucks, from an 83 with drop spindles to a 90 with 3 inch drop tubular A-arms to many 67-72 chevy trucks. Yes cutting a coil affects the front end geometry but not enough to cause problems IMO. Mine rides great, was aligned by a professional and the tires wear evenly.

I say yes there are better ways to achieve a front drop than cutting a coil, but if your funds are limited I say go for the cut. I would go 1/2 a coil at a time in case your drop is too extreme for you.
__________________
1971 SWB 4X4 Build


BOARD MEMBER #5448


BOOMER SOONER!!!!
Gene is offline   Reply With Quote
Old 02-26-2003, 08:34 PM   #5
70c10
67-72 Addict!
 
70c10's Avatar
 
Join Date: Feb 2002
Location: The TAX State!
Posts: 7,856
My buddy cut his neighbors 71' one full coil with no probs over 2 years ago. I'll still go with drop coils though.
__________________
Jim

1970 C/10 Fleetside w/Ghost Flames
Lowered 4.5" front and 4" rear (Raked)
355/350 Turbo w/shift kit
10" Redneck Performance Verter w/2500 stall
Hooker Super Comps part#2808-1
Performer RPM Air-Gap
12 Bolt w/3:73 gears- Eaton Posi
Comp Cams XE262 with 1.6 Crane Energizers, Road Demon 625 and Brodix IK 180 heads
70c10 is offline   Reply With Quote
Old 02-26-2003, 09:22 PM   #6
Bowtie468
Senior Member
 
Bowtie468's Avatar
 
Join Date: Jun 2002
Location: Cecilia, Louisiana
Posts: 1,638
Yeah, drop spindles would be the best route, but sometimes you do what you have to do. I wouldn't cut more than 1 coil though !
__________________
Chris
click here to see my buildpage
http://67-72chevytrucks.com/vboard/s...d.php?t=394656
----------------------------------
1979 C10 Silverado Big10 SWB
Factory 454/400
Cardinal Red/Santa Fe Tan (original paint)

1969 Camaro X44 LS swap

1968 C10 SWB Fleetside (SOLD)
468BBC MultiPort TPI / Dynamic EFI P4
Black/Black

1963 Nova SS convertible (SOLD)
194 I6/ PowerGlide
Bowtie468 is offline   Reply With Quote
Old 02-26-2003, 09:30 PM   #7
crazy longhorn
Fabricate till you "puke"
 
Join Date: Jun 2002
Location: Ill
Posts: 9,402
Yea, I cut mine about 12 yrs ago.......back then nobody offered a drop spring for the 67-72. It was a temporary deal(posta been anyway), but I have logged about 12,000 miles on the cut coils & no problems with ride or handling..........crazyL
__________________
69 longhorn,4" chop,3/5 drop, 1/2 ton suspension/disc brakes,1 1/2" body drop,steel tilt clip, 5.3/Edelbrock rpm intake/600 carb, Hooker streetrod shorties,2 1/2" exhaust/ H pipe/50's Flows , 6 spd Richmond trans,12 bolt/ 3.40 gears....
crazy longhorn is offline   Reply With Quote
Reply

Bookmarks


Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump


All times are GMT -4. The time now is 03:36 AM.


Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2025, vBulletin Solutions Inc.
Copyright 1997-2022 67-72chevytrucks.com