Honda/Acura Tech Honda tech discussion.

So.....My motor seized. (PICS)

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Old 08-26-2007, 03:26 PM
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Default So.....My motor seized. (PICS)

So my motor seized a week ago today and I finally took it apart. Some pictures are a little blurry.


:Just the over view after I pulled the head:


:Close up of the seized piston:


:The rod to the seized piston:


:Rod again:


:This is the culprit. Was found wedged between block and rod:


:A Couple pictures of the inside of the block where the rod bolt was wedged:






Can you say f***ed?!

Setup is/was a sleeved B20/Vtec Turbo on 8lbs.
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Old 08-26-2007, 03:47 PM
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that sucks
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Old 08-26-2007, 03:49 PM
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That sucks. What brand of rods were those? Did you use a good torque wrench or stretch gauge during the install?
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Old 08-26-2007, 03:59 PM
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was the crank resized?thats sucks i see this alot when you spin the bearing you can tell the piston hit the deck was it a gsr head?good luck with it all man that sucks
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Old 08-26-2007, 04:40 PM
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Originally Posted by KJ
That sucks. What brand of rods were those? Did you use a good torque wrench or stretch gauge during the install?
Eagle H-beam rods. Used a new Craftsman TQ wrench


Originally Posted by rangcrx
was the crank resized?thats sucks i see this alot when you spin the bearing you can tell the piston hit the deck was it a gsr head?good luck with it all man that sucks
Stock B20 crank. It is a Type-R head. Head seems to have no damage.
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LS/Vtec Turbo: ???whp/???wtq @ ? psi (Secret )
Tuned by John Vega @ Phearable.net

Old 08-26-2007, 04:42 PM
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well thats good you saved some money there..how long was it run for?where you racing at the time?just asking im rebuilding a motor for a kid right now with a b20 that let his"dumb"friend drive NEVER driving a stick he said.well i guess he over reved shift 2times and spun the bearing and his pistons just did like your hit the oil passage then just tapped the top of his gsr head just left a small imprint pretty funny
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i love AUTOZONE
MY CAR iS PROTECTED BY ZOOMBAK GPS LOCATOR IS YOURS?

175+served in engines built from minime to gsr/lsvtec,b16 b20vtec,d15 k24 powerhouses or just rebuilds.life is good
i like when people don't take my advice.cause then i make more money when u need it rebuild the right way!

how many speed holes do i need in my bumper,b4 i can run 15's?

Last edited by rangcrx; 08-26-2007 at 04:45 PM.
Old 08-26-2007, 05:09 PM
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Wow, I have never seen that happen.
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Old 08-26-2007, 05:47 PM
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Originally Posted by rangcrx
well thats good you saved some money there..how long was it run for?where you racing at the time?just asking im rebuilding a motor for a kid right now with a b20 that let his"dumb"friend drive NEVER driving a stick he said.well i guess he over reved shift 2times and spun the bearing and his pistons just did like your hit the oil passage then just tapped the top of his gsr head just left a small imprint pretty funny
It was at low rpms....roughly 1100 - 1200
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LS/Vtec Turbo: ???whp/???wtq @ ? psi (Secret )
Tuned by John Vega @ Phearable.net

Old 08-26-2007, 05:50 PM
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Originally Posted by zedron
It was at low rpms....roughly 1100 - 1200
damn that sucks then must have been something easy like stated above like loose nut just worked its way off then out..damn you build it yourself or have someone pro do it?
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i love AUTOZONE
MY CAR iS PROTECTED BY ZOOMBAK GPS LOCATOR IS YOURS?

175+served in engines built from minime to gsr/lsvtec,b16 b20vtec,d15 k24 powerhouses or just rebuilds.life is good
i like when people don't take my advice.cause then i make more money when u need it rebuild the right way!

how many speed holes do i need in my bumper,b4 i can run 15's?
Old 08-26-2007, 06:04 PM
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Originally Posted by rangcrx
damn that sucks then must have been something easy like stated above like loose nut just worked its way off then out..damn you build it yourself or have someone pro do it?
Myself. Its been together for a while now.
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B20 Non-Vtec Turbo: 275whp/234wtq @ 8 psi 2/10/2007

LS/Vtec Turbo: ???whp/???wtq @ ? psi (Secret )
Tuned by John Vega @ Phearable.net




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