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VL Commodore

Boreing

Started by proph3cy · 27 June 2002 · 3 replies

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proph3cyArchived member
Hey whats the widest ya can bore before you can get close to cracking the metal???? Top of mi head i dunno but want it 31 or 33thou?? pfft i have no idea in this category. Plus how much gain is from it and does it cost much? Whos done it? Thinks *pfft no one reads the n/a vl section neway, prolly wasteing my time" Thanks guyz Luke
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carcrazyArchived member
You can shave a fair bit off, i have with mine but the best bet is to speak to a experienced machinist. I read this section all the time.
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OVL087Archived member
ive been told by a mate in trade that he personally wouldnt go any further than 40thou absolute max , sometimes not even depending on application eg turbo , v8 , small 4cyl etc etc. it may not seem like its a big distance but it can be very unhealthy to cyl walls if its bored too much.
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carcrazyArchived member
Some i wouldnt, such as a v8 windsor engine, if you want to check the thickness of the bores you could get it sonic tested.
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