Subject	I've heard of overboring the engine, but 4.5L?
Posted by	KillerAce on April 26, 2004 at 4:38 PM
	This message has been viewed 159 times.
Message	Ok so this kid here in town claims his Z has been overbored to 4.5L race preped engine. (note this is using the same block) Personally I think he's full of @#(* but thats my opinion. I did a little math and discovered that .040 over gives you approximately 3.17L. I didn't have all the exact stats so I did alot of guestiamation. I do know that in a Chevy 350 you can overbore to the max and get another 1/2 Liter. So just wondering the exact MAX that the N/A engine can be overbored to.
Follow Ups	I've heard of overboring the engine, but 4.5L? - KillerAce 16:38:22 04/26/04 He'd have one big cylinder... just one. (n/m) - Scotts94z32 16:42:02 04/26/04 Well consider it has been bored and STROKED!!! - KillerAce 16:43:33 04/26/04 ok so how far can you overbore? (n/m) - KillerAce 16:50:34 04/26/04 (as far as the water jackets are concerned) (n/m) - KillerAce 16:53:08 04/26/04 depends on how close you want the walls of the iron to be - Scotts94z32 17:22:14 04/26/04 Not sure on max bore, but if he has made it to 4.5L then I - ssj4pw 16:44:11 04/26/04 He's a used diaper. (n/m) - YugoBernie (NoVA) 16:47:52 04/26/04 If anyone should know I figured you would. (n/m) - KillerAce 16:54:35 04/26/04 JUN's stroker kit gives you 3.2L - ZLover4Life 17:01:45 04/26/04 lol, no he didn't. (n/m) - Marshall 17:05:49 04/26/04 Well maybe with a really thick head gasket? - RobWR14 17:07:49 04/26/04 April fools. (n/m) - Milo (San Antonio, TX.) 17:11:08 04/26/04 hey miles - mousersix (San Antonio) 23:34:58 04/26/04 Yup. You get 12ft of that gauge and terminal connectors? - Milo (San Antonio, TX.) 11:50:35 04/27/04 heat shrinks for the connector insulation? - mousersix (San Antonio) 12:20:38 04/27/04 May. But we got a few things we need to run down before - Milo (San Antonio, TX.) 14:28:15 04/27/04 okey doke - mousersix (San Antonio) 15:35:46 04/27/04 Isnt Z from Japan working of boring and stroking his engine - JMT-Z(St. Louis) 17:18:25 04/26/04 Even if he his do you think that a 50% increase in - YugoBernie (NoVA) 17:21:03 04/26/04 not a chance, I was just responding to the "what is the - JMT-Z(St. Louis) 17:54:39 04/26/04 go get your dremel and let us know. (n/m) - Spee 17:29:25 04/26/04 z from japan has a 4L - 3 double-0 ZX(Va Bch) 18:57:18 04/26/04 That's 4 liters? (n/m) - Kenny 19:15:49 04/26/04 theres alot of stroke too. (n/m) - T0M 19:42:39 04/26/04 Impressive. I'd love to see some stats and dynos, etc. (n/m) - Kenny 21:04:00 04/26/04 This always stuck with me. I can't recall the name of - robo (sebring1970) 04:04:28 04/27/04
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