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| Non Pontiac Motors in Pontiacs includes factory 403,305,350 Chevy, Buick V6, Also Pontiac Motors in non-Pontiacs! |
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#1
10-01-2010, 10:42 AM
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Not pontiac but LS2 engine trouble
Guys a man who is into drifting and who uses a a LS2 engine in his nissan skyline
hase a engine problem car started to produce a tick in the engine and gose up and douwn with rpm here are some pictures . mabey the engine builders know what it is. obviusly the camshaft hase pitting and wear on places it should not be..  Uploaded with ImageShack.us  Uploaded with ImageShack.us  Uploaded with ImageShack.us some aditional foto,s and damage here http://autobedrijfats.nl/foto/Driftp...#37;20ellende/ Last edited by roadrage david; 10-01-2010 at 11:12 AM. |
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#2
10-01-2010, 03:39 PM
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Nobody???????
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#3
10-01-2010, 05:55 PM
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A cam going away. The photos of the ends of the valves look like the rockers are pounding the valves.
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Its ok to giggle and snicker, Dont laugh and point |
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#4
10-02-2010, 03:35 AM
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Yes but what could be the rezen!
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#5
10-02-2010, 04:56 AM
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Pull the lifters. I've seen them stuck and ruin a cam in an LS. Especially if the originals have been replaced with "Caddy" Lifters. Although, usually it's just one that gives up the ghost and it looks like there's a number of bad lobes on that cam.
Is it possible he's got a problem with the oil sloshing and the pump not being able to keep up the pressure while drifting?
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Ken '68 GTO - Ram Air II 464 - 236/242 roller - 9.5” TSP converter - 3.55 posi (build thread | walk around) '95 Comp T/A #6 M6 - bone stock (pics) |
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#6
10-12-2010, 04:47 PM
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i can see the roller in the first pic, it appears to have seized, the lifter will be junk, and the cam, the flaking i see on the roller lifter means pull the pan and wash out pick up screen!!!!
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#7
10-23-2010, 04:28 AM
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is this an aftermarket fast ramp cam and stock lifters? Looks like some of the lifter body's are hitting the lobes. I would pull the lifters and check the wheels on them also. There maybe some misalinement of the lifter to the cam (not 90 degrees) causing some "scrubing" of the lifter wheels.
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