![]() 09/10/2018 at 14:17 • Filed to: Pontiac, GTO, Holden, Engine | ![]() | ![]() |
Well as I said my GTO was !!!error: Indecipherable SUB-paragraph formatting!!! . And now we know why
It decided to be a flat tappet....
More photos to come as disassembly happens
For reference: How it should look
![]() 09/10/2018 at 14:27 |
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I feel strongly that that is not how that is supposed to look. Though it might be a ‘shop. I’ve seen a few ‘shops in my day...
![]() 09/10/2018 at 14:30 |
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Did the retainer break and the tappet spin?
![]() 09/10/2018 at 14:31 |
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That is not at all optimal.
![]() 09/10/2018 at 14:32 |
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Just quite
![]() 09/10/2018 at 14:32 |
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Well it was a roller lifter....
![]() 09/10/2018 at 14:33 |
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yeah but it’s not supposed to roll on *that* axis.
![]() 09/10/2018 at 14:33 |
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![]() 09/10/2018 at 14:33 |
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Cou ld be worse ¯\_()_/¯
![]() 09/10/2018 at 14:35 |
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I suppose so
![]() 09/10/2018 at 14:35 |
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Oh, I don’t think it spun, but IDK
![]() 09/10/2018 at 14:38 |
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Damn dude, sorry to see this. Hopefully it didn’t wipe out much else.
![]() 09/10/2018 at 14:40 |
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That, as they say, is not good.
![]() 09/10/2018 at 14:41 |
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it sure looks like it did. given that there are cross lifter striations.
engine has to come out if it hasn’t already.
![]() 09/10/2018 at 14:44 |
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how the hell did it spin.....
![]() 09/10/2018 at 14:46 |
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No idea
![]() 09/10/2018 at 14:46 |
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Oh it is....
![]() 09/10/2018 at 14:46 |
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Cam is done. Definitely worried about metal in the engine
![]() 09/10/2018 at 14:49 |
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bright side: excuse to go to different cam.
![]() 09/10/2018 at 14:51 |
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F
![]() 09/10/2018 at 14:52 |
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Nooooo :(
![]() 09/10/2018 at 14:58 |
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You know, theres a manual GTO for sale here. Claimed 500 bhp, brake upgrades and whatnot. Ive seriously considered trading in the ITR (no need to tell me thats a stupid idea as many acquintances have done that already), but maybe thats not such a good idea....
![]() 09/10/2018 at 14:59 |
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quick, fix it before some lawyer guy starts nagging you about a v12 swap...
but this would be nice in it
![]() 09/10/2018 at 15:09 |
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Oh crap. That’s for certainly provided metally bits down low.
![]() 09/10/2018 at 15:12 |
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Better use some Archoil friction modifier in the oil, flat tappets friend.
![]() 09/10/2018 at 15:24 |
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Time to make it a true Pontiac and thr ow in an Iron Duke.
![]() 09/10/2018 at 15:28 |
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Well I’ll send good juju and hope it’s not bad. Keep us updated
![]() 09/10/2018 at 15:39 |
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![]() 09/10/2018 at 15:40 |
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She got sick of begg ing you for a better cam and you ignoring her
![]() 09/10/2018 at 15:48 |
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You wouldn't have to deal with any of this if you just gave the car to me.
![]() 09/10/2018 at 16:20 |
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$18K and she is all yours
![]() 09/10/2018 at 16:21 |
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I don’t ignore her and I just want a supercharger, not a cam
![]() 09/10/2018 at 16:21 |
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.... I wouldn’t have even done that to my Fiero
![]() 09/10/2018 at 16:21 |
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yup
![]() 09/10/2018 at 16:22 |
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![]() 09/10/2018 at 16:23 |
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They are super reliable. Just had something go wrong with mine. Happens
![]() 09/10/2018 at 16:23 |
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I know
![]() 09/10/2018 at 16:23 |
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Wow, that looks bad. Any early indications if there is any more damage to the engine?
![]() 09/10/2018 at 16:23 |
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Gonna get the same cam so I don’t need to re tune it
![]() 09/10/2018 at 16:27 |
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Seeing as how the wife vetoed one I found on CL for $12k, I don't think she'll go for this.
![]() 09/10/2018 at 16:28 |
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holy 55000 Dollars Batman
![]() 09/10/2018 at 16:28 |
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I think you need Bruce Wayne
![]() 09/10/2018 at 16:29 |
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But its better because more $$
![]() 09/10/2018 at 16:29 |
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Cam is toast
![]() 09/10/2018 at 16:59 |
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Oof, that’s not gone well. Assume the other friction surface is equally or more boogered up?
![]() 09/10/2018 at 17:11 |
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As far as we can see
![]() 09/10/2018 at 17:21 |
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And now you get to buy a suitable cam to go with that supercharger.
![]() 09/10/2018 at 17:22 |
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This guy sells cars.
![]() 09/10/2018 at 17:30 |
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The wheels on the lifter go round and round, round and round...ALLLL thru the pushrod V8.
![]() 09/10/2018 at 20:21 |
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I’ve replaced one or two hundred of those!