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#61
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Jeff |
#62
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OK, I'll give that a shot. Hopefully they give up the fight....
What about spring compressors? I've got the one shown below. Last time I used it, I ran it through the upper shock mount and compressed spring against the spring pocket in the frame to get it off the LCA. Is that still good shop practice? https://www.powerbuilt.com/products/...rng-compressor
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I could explain all this to the girl at the parts store, but she'd probably call the asylum. White '67 LeMans 407/TH350/Ford 3.89... RIP Red '67 LeMans. 407/TH400/Ford 3.25 |
#63
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Quote:
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Jeff |
#64
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Here's the latest progress! Got the driver' side put together. Global west uppers and lowers with 1/2" taller upper balljoint. Does everything look put together the right way?
Still need to tighten the tie rod end and install the shock. The swaybar is on BO, I called GW and they're supposed to ship me a 1 1/4 bar in place of the 1 1/18". On to the other side!
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I could explain all this to the girl at the parts store, but she'd probably call the asylum. White '67 LeMans 407/TH350/Ford 3.89... RIP Red '67 LeMans. 407/TH400/Ford 3.25 |
The Following User Says Thank You to chiphead For This Useful Post: | ||
#65
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In some situations, the upper control arm bump stop needs to be trimmed or shorter. It can limit travel.
Otherwise it all looks good! .
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. 1970 GTO Judge Tribute Pro-Tour Project 535 IA2 http://forums.maxperformanceinc.com/...d.php?t=760624 1971 Trans Am 463, 315cfm E-head Sniper XFlow EFI, TKO600 extreme, 9", GW suspension, Baer brakes, pro tour car https://forums.maxperformanceinc.com...ght=procharger Theme Song: http://www.youtube.com/watch?v=7zKAS...ature=youtu.be |
The Following User Says Thank You to HWYSTR455 For This Useful Post: | ||
#66
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Looks good! There's just something about new and shiny suspension pieces against the crusty weathering of an unrestored car!
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-Jason 1969 Pontiac Firebird |
The Following 3 Users Say Thank You to JLMounce For This Useful Post: | ||
#67
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Got it all together and on the ground tonight. The static ride height looks almost the same as it was with the drag springs. GW did say they intend for the LCA to be parallel with the ground, and it is. Shocks look to be about 1/2" way in their travel, which is correct. As long as the ride isn't harsh I'll be happy.
The only thing I did special was I swapped to 1/2" taller upper balljoints and had them install the 702 offset shafts. The driver side had no shims and I couldn't tell what was going on. Can I use the recommended alignment specs or do you guys have modified specs? GW instructions say: Caster driver side: 5 degrees positive Caster pass side: 5.5 degrees positive Camber: 1/2 degrees negative both sides Toe 1/32 per side, up to 3/32 total The sway bar ends have a bolt, collar, jam nut and heim joint at the bottom. How do you set those, there were no instructions?
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I could explain all this to the girl at the parts store, but she'd probably call the asylum. White '67 LeMans 407/TH350/Ford 3.89... RIP Red '67 LeMans. 407/TH400/Ford 3.25 |
#68
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My understanding is yes, you would still use the same specs.
The sway bar ends should be parallel to the ground like the lower control arms. In some cases, people like to load one side or the other, but parallel to the ground would still be the starting point. .
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. 1970 GTO Judge Tribute Pro-Tour Project 535 IA2 http://forums.maxperformanceinc.com/...d.php?t=760624 1971 Trans Am 463, 315cfm E-head Sniper XFlow EFI, TKO600 extreme, 9", GW suspension, Baer brakes, pro tour car https://forums.maxperformanceinc.com...ght=procharger Theme Song: http://www.youtube.com/watch?v=7zKAS...ature=youtu.be |
#69
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Use the GW alignment specs they gave you, that's a decent setup. If you want to, you can get rid of the road crown adjustment on the passenger side caster. You'll have to content with any road crowns you drive on, but turn in will be more even in each direction.
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-Jason 1969 Pontiac Firebird |
The Following User Says Thank You to JLMounce For This Useful Post: | ||
#70
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I too ignore the road crown settings as well. I prefer to steer to compensate for road irregularities.
.
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. 1970 GTO Judge Tribute Pro-Tour Project 535 IA2 http://forums.maxperformanceinc.com/...d.php?t=760624 1971 Trans Am 463, 315cfm E-head Sniper XFlow EFI, TKO600 extreme, 9", GW suspension, Baer brakes, pro tour car https://forums.maxperformanceinc.com...ght=procharger Theme Song: http://www.youtube.com/watch?v=7zKAS...ature=youtu.be |
#71
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I had a new alignment done on my bird last summer and did remove the road crown adjustment. I didn't notice that much difference in day to day driving.
I was also able to achieve a bit more than 6* of caster each side at about 3/4 of a degree of negative camber. Turn in improved dramatically. Actually feels like about 75 lbs was taken off the nose of the car.
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-Jason 1969 Pontiac Firebird |
#72
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How much steering angle is typically lost when converting to the tubular LCAs? The steering arm stops hit the LCAs and it looks like I've lost some turning radius. Do the GW steering arms give better turning radius? Can the stock pieces be modified?
And this may be a stupid question, but will the single piston disc brakes fit inside a 15" wheel? Looks like it's awful close to this weld pie cutter. Due to budget constraints, I'm likely going to go to wider 15" pro stars for the time being. I've got 3.5 inches from the bead lip to the outer tie rod. Everything else is farther away with this 205/75-15 on a 4 or 5 inch rim. Check the pics. The first one shows the wheel cranked over to the stop. The second is the passenger side view from behind the wheel.
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I could explain all this to the girl at the parts store, but she'd probably call the asylum. White '67 LeMans 407/TH350/Ford 3.89... RIP Red '67 LeMans. 407/TH400/Ford 3.25 Last edited by chiphead; 02-06-2024 at 12:42 AM. |
#73
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Hm, I guess it depends on the LCAs, but I've never found there was a loss in steering. Except a long time ago with Fatman Fab ones, and think maybe the CPP ones, but would have to check.
On the calipers, guess it depends on which 15" wheels you're using. If you have room, you could use a spacer. .
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. 1970 GTO Judge Tribute Pro-Tour Project 535 IA2 http://forums.maxperformanceinc.com/...d.php?t=760624 1971 Trans Am 463, 315cfm E-head Sniper XFlow EFI, TKO600 extreme, 9", GW suspension, Baer brakes, pro tour car https://forums.maxperformanceinc.com...ght=procharger Theme Song: http://www.youtube.com/watch?v=7zKAS...ature=youtu.be |
#74
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The A body steering stops are supposed to hit the lower control arms. Any difference there would be related to size difference of aftermarket lower arm to the factory lower arm. It's possible you may have gained or lost a tiny amount.
You can cut that steering stop off to gain some additional steer. You just have to know that you've done it and make sure you're not always cranking on the wheel past its limits. I have a remanufactured box in my bird that does not have internal stops like the F-body boxes are supposed to. As a result there's no steering stop in the system. It hasn't caused any issues for me, other than the ability to put the tire on the frame rails and high steering angles.
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-Jason 1969 Pontiac Firebird |
#75
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As an example:
(pics attached) .
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. 1970 GTO Judge Tribute Pro-Tour Project 535 IA2 http://forums.maxperformanceinc.com/...d.php?t=760624 1971 Trans Am 463, 315cfm E-head Sniper XFlow EFI, TKO600 extreme, 9", GW suspension, Baer brakes, pro tour car https://forums.maxperformanceinc.com...ght=procharger Theme Song: http://www.youtube.com/watch?v=7zKAS...ature=youtu.be |
#76
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I went with Rare Parts. Customer service was great as well when I had a question or two on install.
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#77
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Just wanted to follow up after the alignment. The car drives much better! Doesn't wallow or bottom out turning on/off driveways, the tires don't drag the fenders, the steering wheel wants to return to center upon corner exit. The body lean on corner entry is much better. The steering and front suspension feels much more planted. Ride height is about exactly the same, but the dynamics are very different. So thanks guys!
__________________
I could explain all this to the girl at the parts store, but she'd probably call the asylum. White '67 LeMans 407/TH350/Ford 3.89... RIP Red '67 LeMans. 407/TH400/Ford 3.25 |
#78
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Sounds like it's starting to come together!
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-Jason 1969 Pontiac Firebird |
#79
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Ordered my GTO centerlink. Supposed to be here this week, but need to do 100 other things before I get to it.
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71' GTO -original 400/4-speed/3.23 posi 13.95 @ 102.1 on street tires @ 4055lbs. ‘63 LeMans- ‘69 400 w/ original transaxle. 2.69 gears. |
#80
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Center link got here today. I saw at least one other member in this thread liked the same one. Might be awhile till it gets put in though. I got this from Summit-
https://www.summitracing.com/parts/p.../gto/year/1968
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71' GTO -original 400/4-speed/3.23 posi 13.95 @ 102.1 on street tires @ 4055lbs. ‘63 LeMans- ‘69 400 w/ original transaxle. 2.69 gears. |
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