Mystery engine is out |
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Mystery engine is out |
Tdskip |
Jan 17 2020, 07:47 PM
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#1
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Advanced Member Group: Members Posts: 3,686 Joined: 1-December 17 From: soCal Member No.: 21,666 Region Association: None |
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sixnotfour |
Mar 18 2020, 02:10 PM
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#2
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914 Wizard Group: Members Posts: 10,430 Joined: 12-September 04 From: Life Elevated..planet UT. Member No.: 2,744 Region Association: Rocky Mountains |
Alot of thought/theory/work went into those heads.. (IMG:style_emoticons/default/popcorn[1].gif)
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Tdskip |
Mar 18 2020, 05:38 PM
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#3
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Advanced Member Group: Members Posts: 3,686 Joined: 1-December 17 From: soCal Member No.: 21,666 Region Association: None |
I don’t have an eye for good versus bad on 914 heads. Could these be reusable or would it be smarter to go with a more standard genuine Porsche to eat her head that’s been ported etc.? My immediate thought is the more standard the better, and if that’s the case then what do I do with these besides turning it into giant paperweights? Thanks for everyone’s eyes on this rather interesting build, hopefully the process of taking it apart to figure out what it is has been fun for other members here. |
jd74914 |
Mar 19 2020, 01:18 AM
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#4
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Its alive Group: Members Posts: 4,780 Joined: 16-February 04 From: CT Member No.: 1,659 Region Association: North East States |
I don’t have an eye for good versus bad on 914 heads. Cadiz be reusable or would it be smarter to go with a more standard genuine Porsche to eat her head that’s been ported etc.? My immediate thought is the more standard the better, and if that’s the case then what do I do with these besides turning it into giant paperweights? Thanks for everyone’s eyes on this rather interesting build, hopefully the process of taking it apart to figure out what it is has been fun for other members here. This is very neat to see! Thanks for posting all of the pictures! Its not really a matter of good vs. bad; these are very unique and made to work as a full engine combo. I would write off rebuilding this thing as a normal motor though. You’d be ahead of the game just working with something stock if standard is your goal. The cost here to change heads you be huge, everything has been made to work with different cylinders and likely there is a bunch more custom on the bottom end (besides the extra studs). It’s interesting to see they still used copper head gaskets. You might think with all of this work you’d see fire rings or something different. I’m getting the distinct impression you just want to make a normal T4 out of this; that’s really be a shame since someone very clearly put hundreds of hours into building this thing. If that’s your goal I’d put it in some classifieds for trade of a more stock engine to build from. (IMG:style_emoticons/default/smile.gif) |
Tdskip |
Mar 19 2020, 06:49 AM
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#5
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Advanced Member Group: Members Posts: 3,686 Joined: 1-December 17 From: soCal Member No.: 21,666 Region Association: None |
This is very neat to see! Thanks for posting all of the pictures! Its not really a matter of good vs. bad; these are very unique and made to work as a full engine combo. I would write off rebuilding this thing as a normal motor though. You’d be ahead of the game just working with something stock if standard is your goal. The cost here to change heads you be huge, everything has been made to work with different cylinders and likely there is a bunch more custom on the bottom end (besides the extra studs). It’s interesting to see they still used copper head gaskets. You might think with all of this work you’d see fire rings or something different. I’m getting the distinct impression you just want to make a normal T4 out of this; that’s really be a shame since someone very clearly put hundreds of hours into building this thing. If that’s your goal I’d put it in some classifieds for trade of a more stock engine to build from. (IMG:style_emoticons/default/smile.gif) Good morning - thanks for the detailed response. I'm not really sure what I am going to do with this - mainly following up on a promise to pull it apart so we can collectively figure out what the heck it is. Think of it as 914 archeology. (IMG:style_emoticons/default/biggrin.gif) To be fully transparent I am also using this to learn about custom engine builds and how it all has to come together. I've been itching to dig into an engine as it's one of the relatively few things I haven't done on the various vintage cars I've had. My question about the heads mainly was oriented around using 2L heads as a starting point for a big bore build - the heads on this were kind of a paint to live with as they had weird spark plug angles and you had to pull the intake manifolds to remove the plugs (which made tune up and compression testing etc a certain amount of brain damage). Good coaching however, and very much appreciated. |
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