 How big is a 20 over 73' 2.0L |
|
|
|
Porsche, and the Porsche crest are registered trademarks of Dr. Ing. h.c. F. Porsche AG.
This site is not affiliated with Porsche in any way. Its only purpose is to provide an online forum for car enthusiasts. All other trademarks are property of their respective owners. |
|
|
| shelby/914 |
 Jul 20 2015, 03:22 PM
Post
#1
|
|
Senior Member  Group: Members Posts: 804 Joined: 24-August 05 From: Foxfield, Co Member No.: 4,655 Region Association: Rocky Mountains 
 |
Four or five years I had the chance to buy a spare 2.0L for a reasonable amount. It came out of a running car which had just been driven by someone I'd trust. We recently got it out to install in a friends tub for a test run and so he could have a running car while he builds an engine. While cleaning it up we noticed that the case was stamped 20/20 indicating it had been bored out. Was able to email the former owner who confirmed that it had been bored and as he remembered has a non stock cam. So how big would it be if 20 over is correct?
Dan |
   |
 
|
  |
Replies
| Dave_Darling |
Jul 21 2015, 08:54 AM
Post
#2
|
|
914 Idiot Group: Members Posts: 14,991 Joined: 9-January 03 From: Silicon Valley / Kailua-Kona Member No.: 121 Region Association: Northern California
|
20 over would be 0.020", which is 0.5mm. The dimensions of a stock 2.0 are 94mm x 71mm, for 1971cc. 94.5mm x 71mm would be 1992cc.
But the stamping is far from a guarantee of the size of the cylinders... --DD |
|
|
|
Posts in this topic
shelby/914 How big is a 20 over 73' 2.0L Jul 20 2015, 03:22 PM
914Sixer 20/20 is probably referring to the crankshaft and ... Jul 20 2015, 03:38 PM colingreene agree Jul 21 2015, 05:26 AM Mark Henry Although .5mm over on piston & cylinders is so... Jul 21 2015, 10:13 AM sean_v8_914 my guess is that the crank main journals have been... Jul 21 2015, 10:15 AM 914runnow case is stamped on the top and in the middle
020 ... Jul 21 2015, 12:57 PM
Heeltoe914 Crank and bearing... No problem for a street moto... Jul 21 2015, 01:49 PM |
1 User(s) are reading this topic (1 Guests and 0 Anonymous Users)
0 Members:
|
Lo-Fi Version | Time is now: 11th June 2024 - 02:42 PM |
Invision Power Board
v9.1.4 © 2024 IPS, Inc.