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#3196
EvoM Guru
iTrader: (2)
#3198
Evolved Member
iTrader: (29)
well... asm is pretty sure i've got an engine failure on my hands. engine's making a clacking very similar to ben's evo when he had a wrist pin failure.
sad thing is i didnt even get to drive the car. i picked it up after new cams, loaded it up the trailer, and had tom o'gorman give it a spin. apparently cut boost, cut timing, and we're just dealing with it now.
kind of can't even believe it. no knock or anything
sad thing is i didnt even get to drive the car. i picked it up after new cams, loaded it up the trailer, and had tom o'gorman give it a spin. apparently cut boost, cut timing, and we're just dealing with it now.
kind of can't even believe it. no knock or anything
#3199
EvoM Guru
iTrader: (8)
well... asm is pretty sure i've got an engine failure on my hands. engine's making a clacking very similar to ben's evo when he had a wrist pin failure.
sad thing is i didnt even get to drive the car. i picked it up after new cams, loaded it up the trailer, and had tom o'gorman give it a spin. apparently cut boost, cut timing, and we're just dealing with it now.
kind of can't even believe it. no knock or anything
sad thing is i didnt even get to drive the car. i picked it up after new cams, loaded it up the trailer, and had tom o'gorman give it a spin. apparently cut boost, cut timing, and we're just dealing with it now.
kind of can't even believe it. no knock or anything
#3203
EvoM Community Team Leader
The video doesn't work, but my guess would be #17.
maybe also relevant. These are all the timing marks lined up.
When my tensioner failed, I jumped a tooth. I was able to diagnose that by attempting to align the marks as shown above, and the exhaust cam did not line up.
maybe also relevant. These are all the timing marks lined up.
When my tensioner failed, I jumped a tooth. I was able to diagnose that by attempting to align the marks as shown above, and the exhaust cam did not line up.
Last edited by Biggiesacks; Jun 4, 2021 at 02:20 PM.
#3205
EvoM Community Team Leader
Well in my case it sounded like bad lifter tick, but I otherwise didn't notice much of a change in how it drove (commuting). At first I proceeded to diagnose it as if it was lifter tick. After discovering it had jumped a tooth, I pulled the timing cover and found the guts of the tensioner down by the crank. What I thought was lifter tick turned out to be valves contacting pistons.
#3206
Evolved Member
iTrader: (29)
tbh, that just makes more sense to me. i know the racefab and kiggly and stuff isnt infallible, but it just seems crazy to think a wristpin or something suddenly failed. i realize it's possible and the car is pushed hard no doubt, but just right after the cams like this, after being zero issue powertrain wise... idk
#3208
EvoM Community Team Leader
It's pretty quick and straight forward to check the cam timing. No special tools or anything required. My guess is I could probably do it in 10-15 minutes. Unless I'm forgetting a step or something.
#3210
Evolved Member
iTrader: (34)
Sorry for your engine troubles kyoo. Part of the reason I've been slow AF putting everything together is because so much is changed I don't want to find out what all goes wrong.
I have my subframe out right now....thinking of switching back to OEM swaybar bushing and maybe steering rack bushing. Mainly because the whiteline poly stuff has been squeaky. Does anyone think they I'll really miss poly bushings in these areas?
I have my subframe out right now....thinking of switching back to OEM swaybar bushing and maybe steering rack bushing. Mainly because the whiteline poly stuff has been squeaky. Does anyone think they I'll really miss poly bushings in these areas?