Upset with Degree wheel findings

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Please see post #24 and let me know if what I did was correct or wrong before I commit myself to a Senior Citizen Home!!!!!
It appears what you did was the correct procedure, but you simply made a mistake somewhere. Happens all the time. No need for a senior citizen home. It's just a hunk of metal. You'll get it figured out.
 
There is an error in post #1. 111 LSA, 107 ICL, 115 ECL. LSA should equate to ICL + ECL divided by 2, but it soesn't...
 
Probably not much help now but I installed an Oregon cam a year or so ago with the same Cloyes chain set....no issues (at least the motor runs lol). I hadn't built a V8 in a number of years so I referred to this video which I thought was straightforward.
 
It appears what you did was the correct procedure, but you simply made a mistake somewhere. Happens all the time. No need for a senior citizen home. It's just a hunk of metal. You'll get it figured out.

you got 213* 214* and 213.5* off the wheel.

Did you do anything in the math with the intake valve opening number before TDC?

You are 12-13* short of the .050 number. Something looks off to me. If you got 214 from the wheel the ICL is 101

214/2 = 107-6 (IO BTDC) = 101

What were the numbers for the BTDC opening number? 12 or 13ish? If the BTDC number is in the 12 range the ICL is around 95.
The LSA is 111
says Lobe center line: 107
The 107 is what I was adjusting for!
Was I supposed to adjust to the 226 \ 2 = 113 ?

IMG_5709.jpeg
 
Probably not much help now but I installed an Oregon cam a year or so ago with the same Cloyes chain set....no issues (at least the motor runs lol). I hadn't built a V8 in a number of years so I referred to this video which I thought was straightforward.

thanks I will look at this and see what I did wrong
 
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Your math is wrong... no consideration for the BTDC opening event. Also you should be at 226 if measuring at .050, not 213. No way is the process done correct IMO. If it is it's just by luck.

Coming up short on duration - Most likely because the tappet wasn't on the cam after you went past max lift. You have to push it down in the bore lotsd of time to get it back on the cam surface.

In your case with the valve opening BTDC, here is the math. Intake Centerline = (duration ÷ 2) – IO

You need to COMPARE the numbers you see on the wheel to the values written on the cam card. In this case the intake open at 6 BTDC and the intake close at 40 ABDC. For 226* duration at .050

The problem that you have is that those numbers will move. If the intake opens at 12 btdc, it will close at 34... you still get the same TOTAL 226* but the phasing of the cam in relation to the crank is WAY off.

No way would I button it up and try to start it.

He is just trying to check installed centerline.
I think he is referring to .050 as the degree wheel readings .050” on each side of his max lift.
He is not talking about the cam duration.
 
Probably not much help now but I installed an Oregon cam a year or so ago with the same Cloyes chain set....no issues (at least the motor runs lol). I hadn't built a V8 in a number of years so I referred to this video which I thought was straightforward.

Yes I did it just like the video showed what to do
 
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Thank you Thank you Thank you, yes that is what I was trying to describe....

If you had mentioned using max lift clearly in the first post, things go different. The .050 value is used plenty to get ICL. Tappet lift off base, either side of max lift.

Even after doing that method, it's a good idea to go back and check the tappet lift numbers, in this case the 6 and 40 to get secondary assurance.
 
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If you had mentioned using max lift clearly in the first post, things go different. The .050 value is used plenty to get ICL. Tappet lift, either side of max lift.

Even after doing that method, it's a good idea to go back and check the tappet lift numbers, in this case the 6 and 40 to get secondary assurance.
my apologies on how I described it in the first post.
And please bear with me on my next question.
When you say “6 and 40” , are you meaning the moment of lifter lift to open valve and the moment of lifter stopping or valve closed added to 180 which will equal 226 duration?
 
nick card.jpeg


That gets you the 226 number above at .050 of tappet lift. It's not the moment the tappet lifts. zero out the indicator when the lifter is on the base circle, get it to .050 lift, then look at the reading on the wheel. Should be at 6 BTDC on the way up and 40 ABDC on the way down and hit .050 going back to .000 on base circle..
 
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View attachment 1716348932

That gets you the 226 number above at .050 of tappet lift. It's not the moment the tappet lifts. zero out the indicator when the lifter is on the base circle, get it to .050 lift, then look at the reading on the wheel. Should be at 6 BTDC on the way up and 40 ABDC on the way down and hit .050 going back to .000 on base circle..
I just checked it and I got 6 and 40, thanks for the explanation.
 
thank you for your patience and not giving up on an old man... I appreciate it
Good job! looks like you have it where you want it. I don't mean to be nit picking but when you wrote your duration numbers you proceeded them with a decimal point. This might have confused the matter. Lift numbers are proceeded with a decimal point because they are measured in inches. Duration is measured in degrees of rotation so those numbers are followed with the(°) or sometimes the(*) symbol or by writing (deg.). I'm sure you already know this and sorry again if this comes across as nit picking. Good luck with your project!
 
Good job! looks like you have it where you want it. I don't mean to be nit picking but when you wrote your duration numbers you proceeded them with a decimal point. This might have confused the matter. Lift numbers are proceeded with a decimal point because they are measured in inches. Duration is measured in degrees of rotation so those numbers are followed with the(°) or sometimes the(*) symbol or by writing (deg.). I'm sure you already know this and sorry again if this comes across as nit picking. Good luck with your project!
Yes you are right I was wrong but I did it around midnight so anything could happen, thanks for letting me know
 
thank you for your patience and not giving up on an old man... I appreciate it
I think you did it. lol Here's what I recommend. I would walk up to it and do it everyday for a week so that you get the procedure down pat. I used to do it on a very regular basis, but now I do not. So even when I break everything out, I go over it several times.
 
Best I can tell OP is off by 4 degrees that's what the mutiple keyways are for. They should be able to get it pretty much spot on at 107
 
I think you did it. lol Here's what I recommend. I would walk up to it and do it everyday for a week so that you get the procedure down pat. I used to do it on a very regular basis, but now I do not. So even when I break everything out, I go over it several times.
No more, this is the last time.
Over the years I’ve told my wife many times that when I purchased a car that it would be my last car that I was buying and I would not work on any more. So just in the last 17years here is my list
65 Belvedere 512ci
67 Dart 383
71 Charger R/T
68 GTX
71 GTX 4sp
GTO Judge R/A lll
70 Challenger R/T
Corvette ZO6
ZL1 Camaro
69 Swinger 340 currently.

Because of my age and current health condition the Dart is my last unless I purchase a restored Mopar to just drive around.
 
How old are ya, Nick? I am 76, and I admit I have REALLY slowed down. Unfortunately I am now dealing with a house fire so there won't be many "projects" in the automotive world. Just before the fire, I had actually yarded out the roller block 360 that will be going back into the 67, and had intended to get it to "run and move" last fall. Plans changed.

It will be THREE years ago this August, I converted my 2WD "grey whale" 01 Cummins to 4WD.

I started the last week or so of August, and finally finished after Thanksgiving


The start--unloading the V10 automatic parts truck in August. I don't remember, think I paid 1200 for it and sold it for 500. Poorly running (1 or 2 dead holes) V10, lots of miles, and front axle and driveshaft U joints all beaten out.
img_1697cs-jpg.1716015550


and the finish---the parts truck now "tossed" somewhat back together on the old 2WD frame, going off to a lucky buyer
img_1802-jpg.1716015551



Today, and because the old '01 Diesel has no key fobs, sits outdoors with poor door lock weather protection, I'm installing a chineseoizationized "keyless entry" module in the door.At least if we get an ice storm, or enough water in the locks to freeze, I can unlock the darn thing.
 
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How old are ya, Nick? I am 76, and I admit I have REALLY slowed down. Unfortunately I am now dealing with a house fire so there won't be many "projects" in the automotive world. Just before the fire, I had actually yarded out the roller block 360 that will be going back into the 67, and had intended to get it to "run and move" last fall. Plans changed.

It will be THREE years ago this August, I converted my 2WD "grey whale" 01 Cummins to 4WD.

I started the last week or so of August, and finally finished after Thanksgiving

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The start--unloading the V10 automatic parts truck in August. I don't remember, think I paid 1200 for it and sold it for 500. Poorly running (1 or 2 dead holes) V10, lots of miles, and front axle and driveshaft U joints all beaten out.
img_1697cs-jpg.1716015550


and the finish---the parts truck now "tossed" somewhat back together on the old 2WD frame, going off to a lucky buyer
img_1802-jpg.1716015551



Today, and because the old '01 Diesel has no key fobs, sits outdoors with poor door lock weather protection, I'm installing a chineseoizationized "keyless entry" module in the door.At least if we get an ice storm, or enough water in the locks to freeze, I can unlock the darn thing.
Wow sounds like you have your hands full especially having a house fire on top of everything.
I’m 74 but my medical issues is what keeps me from putting no more than 2-4 hours a week working on the Dart. I have a bad arthritic ankle that the surgeon wants to fuse it together, so I have no left to right motion, which will make me lose my balance. Severe arthritis in my hands. Severe arthritis in my right hip. Recently the day after Christmas, I spent 18 hours in the emergency room because I couldn’t walk anymore due to really severe back and leg pains. This issue has been bothering me for the last three months. At least my mind is still intact.
 
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