Projekt Lazarus - Numbers Posted!!
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Joined: Jul 2014
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From: My own internal universe
Hopefully in a few weeks. I have most of what I need already, but I'm not going to rush. I think I could get it by the end of next week if I rushed, but I'm not going through this again, unless it's by choice.
Thread Starter
Joined: Jul 2014
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From: My own internal universe
It won't be possible for the pushrod thing to happen again. I'm doing the VT outside the car to avoid the BS with the cowl. I'll just drop the motor in after the heads are on and the lash is set.
It's really not that bad to adjust the rockers and I know I'd be cussing if I had to pull the heads or change out the lifters in the 4th gen. Trying to see if your PR is sitting on the lifter is a PITA in these cars, especially on the back half of the engine which is why I'm cutting as much as I can and removing the AC from the racer. Having a good flashlight along with a magnet and mirror saved me from missing the PR with the lifter.
Originally Posted by HioSSilver
You have no other option. You just don't know it yet.
Thread Starter
Joined: Jul 2014
Posts: 10,451
Likes: 1,872
From: My own internal universe
LOL
One reason I really like the dart block, even though I didn't get one. With those windows, you can see the rod go in the right hole. If you pay a premium price, maybe it comes with the "woka-chi-woka" background music...
LOL
It's really not that bad to adjust the rockers and I know I'd be cussing if I had to pull the heads or change out the lifters in the 4th gen. Trying to see if your PR is sitting on the lifter is a PITA in these cars, especially on the back half of the engine which is why I'm cutting as much as I can and removing the AC from the racer. Having a good flashlight along with a magnet and mirror saved me from missing the PR with the lifter.
LOL
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Joined: Jul 2014
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From: My own internal universe
Lifters are installed and studs in place. Going to use old hg to temporarily install heads and measure for pushrods. Hopefully tonight. If not, tomorrow lol.
Thread Starter
Joined: Jul 2014
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From: My own internal universe
Pushrods are all coming in 6.6xx. Very short. My old ones were 8.1xx. I had measured the difference in cup height out of curiosity before installing, and the Isky's are 1.4xx taller. The cup is actually above the link bar on the lifters I bought. Seems strange maybe, but I'm really glad. All things being equal, a shorter column is stiffer than a longer column. It's actually really good for valvetrain stability. Going to remeasure tonight and confirm, and then order.
Also, for anyone interested -- with the adjustable rockers, many will think the way to do it is to center the adjuster and then measure. What I'm doing is maxing out the adjuster so the cup rests against the lifter body. I'll then order the pushrods .010 short. When I install, I should only have to move the adjuster in about .010 to find zero lash. This way, if an adjuster does come loose, the worst that'll happen is I'll have .025 lash like a regular full-sausage solid roller
Also, for anyone interested -- with the adjustable rockers, many will think the way to do it is to center the adjuster and then measure. What I'm doing is maxing out the adjuster so the cup rests against the lifter body. I'll then order the pushrods .010 short. When I install, I should only have to move the adjuster in about .010 to find zero lash. This way, if an adjuster does come loose, the worst that'll happen is I'll have .025 lash like a regular full-sausage solid roller










