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Look What I Got In The Mail!


Anthrpicdecadnce

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well theres a part where the hobby ends and practibility resumes. i NEED my car. i can't just hold off like that. i'm sure many of you understand. i'm goingto keep power levels down until i can get the new rods. then when i get them, i can take my car to my school and do it there. with the help of other students and teachers. AND get credit for it.

wtf happened to that dudes face :blink:

Stuff.jpg

yo be quite honest with you, i have not the slightest idea. we looked at the photo and was like what the hell's that??? because there was definately nothing on that kids face. go figure...

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Do you NEED new pistons now though?

yes, i think one of my friends dropped one of my large screw drivers onto my piston crown, putting a nice gouge in it. nothing like a shapr edge to promote detonation. also, the pistons came with a set of rings, and i needed those too.

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yes, i think one of my friends dropped one of my large screw drivers onto my piston crown, putting a nice gouge in it. nothing like a shapr edge to promote detonation. also, the pistons came with a set of rings, and i needed those too.

1 piston(comes w/ wristpin) is 50 bucks, plus 500 for rods, plus a set of audi rings, you're looking at about what you paid if not a little bit more for those pistons..

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1 piston(comes w/ wristpin) is 50 bucks, plus 500 for rods, plus a set of audi rings, you're looking at about what you paid if not a little bit more for those pistons..

at this point it doesnt matter. i'm not going to destroy anything. i'll get the rods eventually. i mean it's true that many of us want to point out something negative about something all the time, but this is my car. i have new pistons. i'll get the rods eventually. let me work at my own pace. it's not like i don't know what i'm doing.

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at this point it doesnt matter. i'm not going to destroy anything. i'll get the rods eventually. i mean it's true that many of us want to point out something negative about something all the time, but this is my car. i have new pistons. i'll get the rods eventually. let me work at my own pace. it's not like i don't know what i'm doing.

It doesn't make any sense, that's all. Why go through all this work to rebuild and just to have to do it all over. You're going to have replace seals twice over, head bolts, etc. You're doubling the cost of the rebuild in areas. Like I said, it doesn't make any sense at all, but to each their own.

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*sigh* perhaps i'm beig too stubborn. Ok i'm going to try to obtain those rods first, before i put my engine back together. do you guys think it'll be safe to reuse one of the wrist pin retainers? they havent gone in the engine yet, just in the piston. i not, where can i obtain one of these suckers?

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*sigh* perhaps i'm beig too stubborn. Ok i'm going to try to obtain those rods first, before i put my engine back together. do you guys think it'll be safe to reuse one of the wrist pin retainers? they havent gone in the engine yet, just in the piston. i not, where can i obtain one of these suckers?

should be ok

have you done machining yet? I know 500 seems like a lot, trust me I KNOW(i just went through this), but do it right once and you won't have to worry about it again. It really IS worth it. Its more cost up front, but it'll save you time and money later and time is worth money as well..

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should be ok

have you done machining yet? I know 500 seems like a lot, trust me I KNOW(i just went through this), but do it right once and you won't have to worry about it again. It really IS worth it. Its more cost up front, but it'll save you time and money later and time is worth money as well..

no i havent. i'm going to need to machine new rods? cuz the pistons came already machined to specs. the only machining i've done is honig my cyls, if you consider that machining

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no i havent. i'm going to need to machine new rods? cuz the pistons came already machined to specs. the only machining i've done is honig my cyls, if you consider that machining

rods will need finish machining on pin bore. You should have the rotating assy balanced as well. What are the specs of the pistons? What are the stock pistons? D spec?

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rods will need finish machining on pin bore. You should have the rotating assy balanced as well. What are the specs of the pistons? What are the stock pistons? D spec?

stock standard size 81mm 8.5:1 CR. i dont remember the diameter of the pin bore.

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stock standard size 81mm 8.5:1 CR. i dont remember the diameter of the pin bore.

What is stamped on your piston? Stock pistons come in several tolerances. "c" "d" "e" "g" "os1" "os2". it will have the letter for the tolerance designation on the piston.

2.3L engines OEM piston tolerances:
  • C- 3.1882 to 3.1885 inches
  • D- 3.1885 to 3.1889 inches
  • E- 3.1889 to 3.1894 inches
  • G- 3.1896 to 3.1902 inches
  • OS1- 3.1959 to 3.1965 inches
  • 0S2- 3.2022 to 3.2044 inches
Piston Ring Clearance in groove:
  • Top Compression- 0.0019 to0.0033 inches
  • Second Compression- 0.0012 to 0.025 inches
  • Oil Control- 0.0008 to 0.0021 inches
End Gap(measured in Clyinder):
  • Compression rings- 0.0078 to 0.0157 inches
  • Oil control- 0.0098 to 0.0197 inches
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What is stamped on your piston? Stock pistons come in several tolerances. "c" "d" "e" "g" "os1" "os2". it will have the letter for the tolerance designation on the piston.

my pistons are D. where can i find some good rods? can i get them premachined?

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