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![]() 3249 Posts Member #: 1194 Post Whore Shropshire. |
20th Jul, 2008 at 07:53:52pm
Following on from my last post about the condition of the bores i have noticed that the pistons are stamped +.03" 71.35 i was told when i bought the car that the engine is a 1293.. would the markings represent this? as i would have expected +20 thou or something similar.
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![]() 3692 Posts Member #: 1833 Formally mini_majic Auckland, New Zealand |
20th Jul, 2008 at 08:02:06pm
i am no expert by any stretch of the imagination but i am led to believe that 1293 would be + 0.020 at 71.13 as you say. so having 0.03 71.35 perhaps it has had a hone before?
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![]() 7765 Posts Member #: 74 I pick holes in everything.. Chief ancient post excavator |
20th Jul, 2008 at 11:03:40pm
0.30 pistons. You've got a 1302 there On 13th Jul, 2012 Ben H said:
Mine gets in the way a bit, but only when it is up. If it is down it does not cause a problem. |
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![]() 3249 Posts Member #: 1194 Post Whore Shropshire. |
21st Jul, 2008 at 09:54:29am
Cheers - think thats the best idea, just more expensive. But the block needs a hone (at least) so im stepping up to 0.40 |
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![]() 7765 Posts Member #: 74 I pick holes in everything.. Chief ancient post excavator |
21st Jul, 2008 at 11:24:22am
Excellent idea! Have it properly machine honed to 0.40. On 13th Jul, 2012 Ben H said:
Mine gets in the way a bit, but only when it is up. If it is down it does not cause a problem. |
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Hone it to 0.40 and get some proper pistons.