I think my motor just gave up the ghost
#1
I think my motor just gave up the ghost
Took the car for a drive today while running some errands. Made a few short pulls 50-90 (on ramp play) then drove normal at 70mph. About 5 mins later I thought I heard a slight tick, increased the rpms by a few hundred and then the slight tick became a big vibration followed by what sounded like the motor scattering. Check the oil pressure which was good, killed the motor and coasted off the highway and called a tow truck. Motor would not turn over after that. No smoke, no leaks, oil level OK.
I'm guessing something happened to a rod. The motor was a super budget build done in 2005. 6.0L eagle sbc rods, used pistons. If it's not too bad I'll have this one repaired if not I'm thinking a 5.7L alum block with stock crank, good rods/pistons, aka cheap.
I was seriously hoping to not spend much money on the car this year
I'm guessing something happened to a rod. The motor was a super budget build done in 2005. 6.0L eagle sbc rods, used pistons. If it's not too bad I'll have this one repaired if not I'm thinking a 5.7L alum block with stock crank, good rods/pistons, aka cheap.
I was seriously hoping to not spend much money on the car this year
#5
FormerVendor
iTrader: (6)
May just be a lifter, seen that happen, good oil pressure, lower end noise, expecting full engine build only to find collapsed lifter.
If not, check out our 390ci shortblock
https://ls1tech.com/forums/forced-in...rankshaft.html
If not, check out our 390ci shortblock
https://ls1tech.com/forums/forced-in...rankshaft.html
#7
LS1Tech Sponsor
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It's never a good sign when it won't crank over, good luck with it. Bob
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#8
May just be a lifter, seen that happen, good oil pressure, lower end noise, expecting full engine build only to find collapsed lifter.
If not, check out our 390ci shortblock
https://ls1tech.com/forums/forced-in...rankshaft.html
If not, check out our 390ci shortblock
https://ls1tech.com/forums/forced-in...rankshaft.html
Is there any reason a 5.7 alum block with rods/pistons wouldn't be a good idea? I'm not sure if it would flex or not and last. A 5.7 setup would be a cheap replacement and save a lot of weight off the front. My current setup is making 850+ HP at the crank with 15psi based on track times and weight.
*edit*
Just did a bunch of searching on the alum blocks, it looks like it should be OK for my goals if I go that route. I'm only looking to run 1000hp at the crank so I think it would be ok. Just have to figure out if it would be cheaper to have it built or to buy one assembled.
The AES390 looks nice, but is more than I want to spend
Last edited by Zombie; 01-15-2011 at 07:40 PM.
#10
FormerVendor
iTrader: (6)
Is there any reason a 5.7 alum block with rods/pistons wouldn't be a good idea? I'm not sure if it would flex or not and last. A 5.7 setup would be a cheap replacement and save a lot of weight off the front. My current setup is making 850+ HP at the crank with 15psi based on track times and weight.
If budget were an issue i'd look at a iron 5.3 block.
#12
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On blocks I've been told the ls3 is pretty stout, and ofcourse all your iron blocks.
Sucks to hear about the car man! But glad you shut it down, and didn't try and push it home. Let us know what you find.
Sucks to hear about the car man! But glad you shut it down, and didn't try and push it home. Let us know what you find.