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| Top end rebuild | |
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| Tweet Topic Started: Jun 24 2010, 10:11 PM (2,719 Views) | |
| Coche Blanco | Jun 27 2010, 07:47 PM Post #16 |
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Troll Certified
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I'd just like to see how many PSI they would make with an extra 10 CCs of carbon...lol |
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| HavsCritiria | Jun 27 2010, 08:37 PM Post #17 |
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lol, you know, now that you mention it i'd like to see the compression of it too. probably running a smooth 11:1 with all the carbon buildup inside'er
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| bogs | Jun 27 2010, 10:15 PM Post #18 |
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Duct tape heals all wounds
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Back in the day, we used to remove material left behind with a flexible metal scraper, like a putty knife. I doubt that would be recommended for these engines though, think more like a very soft plastic bristle (stiff bristles though) brush, a plastic scraper, something along those lines. Finish up with compressed air to blow any scraps out. I'm sure someone who has actually done this will be along shortly with a more comprehensive answer
Edited by bogs, Jun 27 2010, 10:16 PM.
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| HavsCritiria | Jun 27 2010, 10:20 PM Post #19 |
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allrighty, thanks bogs (: |
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| obaja | Jun 27 2010, 10:45 PM Post #20 |
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Diesel Power
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I just rebuilt mine as you know. For the cylinder deck and head i used a razor blade. Be careful to hold it firm because it will dig into the aluminum. The valves I took out and put them on the wire wheel VERY GENTLY so i would not trash the seats. head was real hard to get rid of all the carbon deposits, but i used the parts cleaner at work. In my opinion carb and choke cleaner works really well to clean out the intake ports and exhaust ports too. As for the water jackets mine filled up with lots of gasket material so i bought a 40 dollar wet/dry vac at sears and sucked all the water out of it along with the gasket material that was left in the bottom of the water jackets. |
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| bogs | Jun 28 2010, 09:05 PM Post #21 |
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Duct tape heals all wounds
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Yah, when I say old days or back in the day, I'm talking cast iron blocks. Digging into your aluminum block is why I say plastic now, if your not sure your far less likely to damage it. If you have a real stead calibrated hand and arm, though like Obaja, sure, metal still works
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| HavsCritiria | Jun 28 2010, 09:23 PM Post #22 |
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yea i was thinking that, cause when i was replacing the distributor gasket my has slipped and i indented the metal a tiny bit, nothing bad but i don't wanna risk that on the block. |
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| HavsCritiria | Jun 29 2010, 09:33 PM Post #23 |
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So, can anyone else offer any insight as to how I can clear the block of old head gasket pieces without risking damage to the block by using a blade? also, do i have to take the valvetrain out of the head in order to send it to a machine shop (i feel that might be a question best left not asked...) |
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| mcmancuso | Jun 30 2010, 02:34 AM Post #24 |
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I'd use a heavy plastic putty knife on the block. Vacuum sounds good to me for cleaning up the debris. |
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| HavsCritiria | Nov 12 2010, 10:20 PM Post #25 |
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Can someone post a photo of their throttle body without the air filter assembly on please, I want to make sure I've plugged everything on right. |
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| Jittney | Nov 13 2010, 12:10 AM Post #26 |
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Anchorage 92 XFi
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Check for a picture on the underside of your hood...it should be right there. |
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| HavsCritiria | Nov 13 2010, 12:57 AM Post #27 |
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Brilliant! I need to get some rest and look at that tomorrow. Thanks Jittney!
Edited by HavsCritiria, Nov 13 2010, 12:57 AM.
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| JellyBeanDriver | Nov 13 2010, 01:58 AM Post #28 |
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how many miles on this engine? |
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| HavsCritiria | Nov 13 2010, 05:20 PM Post #29 |
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124k |
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| HavsCritiria | Nov 14 2010, 03:56 AM Post #30 |
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So, i got the head done, on my friends geo, I took a look at it earlier, and told him, "you need to either get a new head or get it resurfaced" He says "No my dad, and his neighbor who worked with nascar said it was okay." So I went ahead and put the head on, and as soon as i turn her on. white smoke EVERYWHERE, Hate to say I told you so, but I told you so. 3tec I may be contacting you soon for a head. |
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, and i don't think I've ever seen such bad carbon deposits. the head gasket is so badly worn and falling apart it's falling into the coolant jackets, what do you guys think i should do? also how do i remove the stuck on pieces of gasket off the block and cylinder head? Thanks guys!
7:10 PM Jul 10