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OFFICIAL Blown 4-banger build updates!

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Old 07-17-2008, 08:51 AM
  #1276  
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Awesome.

Should be done in no time.
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Old 07-17-2008, 12:13 PM
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Old 07-17-2008, 12:58 PM
  #1278  
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Make Sure You Tipple Check And Over Torque The Bolts On The Cam Gears.

The Provided Torque Spec Is Not Enough!!!!!!!!!!!!!!
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Old 07-17-2008, 12:59 PM
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lawl.

don't ruin the fun b
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Old 07-17-2008, 03:17 PM
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Originally Posted by 06black
Make Sure You Tipple Check And Over Torque The Bolts On The Cam Gears.

The Provided Torque Spec Is Not Enough!!!!!!!!!!!!!!
I tightened the crap out of those things. I didn't even know they had a torque spec

Actually that picture is a mock up, the cam gear bolts (the big center ones) aren't even tight. I was done for the night, but I just wanted to make it seem like I got the cam gears one
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Old 07-17-2008, 03:24 PM
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Originally Posted by Blown 4-banger
I tightened the crap out of those things. I didn't even know they had a torque spec

Actually that picture is a mock up, the cam gear bolts (the big center ones) aren't even tight. I was done for the night, but I just wanted to make it seem like I got the cam gears one
stick a torque wrench on them if you can and make sure you have over 60 lb/ft into them.

please do this and avoid the issue i ran into with there recommended 52ft/lb tq.
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Old 07-17-2008, 03:25 PM
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get the measurements off them. then cross them to an arp number. kung grip the bitches.
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Old 07-17-2008, 03:29 PM
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its just some basic m8 or m10 bolt.

nothing fancy.
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Old 07-17-2008, 03:30 PM
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id feel more comfortable with arp stuff in there. thats just me.
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Old 07-17-2008, 03:35 PM
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Originally Posted by 06black
stick a torque wrench on them if you can and make sure you have over 60 lb/ft into them.

please do this and avoid the issue i ran into with there recommended 52ft/lb tq.
Will do, thanks
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Old 07-17-2008, 03:38 PM
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Originally Posted by Blown 4-banger
Will do, thanks
no worries.

Originally Posted by Area47
id feel more comfortable with arp stuff in there. thats just me.
because a high grade metric bolt isnt what they are going to give you any who?

Last edited by 06black; 07-17-2008 at 03:38 PM. Reason: Automerged Doublepost
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Old 07-17-2008, 03:39 PM
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Originally Posted by 06black
no worries.
Actually a lot of worries! This motors been in the work for 16 months!!! I'll be damned if 6 under torqued bolts is gonna **** my custom valvetrain!!!
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Old 07-17-2008, 03:55 PM
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i've been thro the same **** you've been. granted in a smaller time frame, but you get the point.

i was beyond nervous when i first started mine. but once she cracks to life, every thing becomes worth it.

also, even if you left all the bolts loose the cams were allowed to travel the max of 20* the gears allow, you still wouldn't smack a valve.

your valve timeing would change, BUT the engine timeing would stay in-tact thus preserving the engine.

wouldn't make **** for power, but it would work.

you'll be alright.
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Old 07-17-2008, 03:58 PM
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but you skip one tooth on the crank, you **** everything up
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Old 07-17-2008, 04:01 PM
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because then your rotating assembly is out of sync....
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Old 07-17-2008, 04:08 PM
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um. duh.

:smack:
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Old 07-17-2008, 06:48 PM
  #1292  
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Smell the Glove.
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Old 07-17-2008, 07:48 PM
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Originally Posted by Area47
but you skip one tooth on the crank, you **** everything up
Originally Posted by 06black
because then your rotating assembly is out of sync....
Originally Posted by Area47
um. duh.

:smack:
This is my first time building an entire Ecotec engine (done a head swap a couple times). However, this is FAAARRRRR from my first time assembling an engine. I know about the dangers of timing the valvetrain and what not. Plus I will rotate the engine by hand to make sure everything clears. Fellas, I may be an idiot, but there is one thing I'm not, and thats an idiot
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Old 07-17-2008, 08:07 PM
  #1294  
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Haha What??
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Old 07-17-2008, 11:17 PM
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My build is on hold until I get my next paycheck. I am missing quite a few bolts, and misc... stuff. Such as the timing chain oil sprayer. I need to make a call and clear out the misc parts warehouse of my local dealer... Unfortunately I'm flat broke until my next paycheck (next friday). So, yeah.
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Old 07-18-2008, 12:53 AM
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Wait, you mean you don't have a running tab with these guys yet?
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Old 07-18-2008, 01:12 AM
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Nope. Almost though. My dad and I stop by regularly to pick up parts for our project cars

My dad has a '89 Firebird bracket car. He actually just got it running today. Oh well, mine will have about 100 hp more on pump gas, and be street legal
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Old 07-18-2008, 10:32 PM
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Originally Posted by Blown 4-banger
Will do, thanks
just take that huge ass pole ("breaker bar") you have to em like we did mine
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Old 07-19-2008, 01:39 PM
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I have a torque wrench now. No need.
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Old 07-19-2008, 01:47 PM
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you could always use an impact wrench. always gets things nice and tight!
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