 2.7 with carbs, E or 964? |
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| scotty b |
 Apr 2 2005, 09:26 AM
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rust free you say ?  Group: Members Posts: 16,375 Joined: 7-January 05 From: richmond, Va. Member No.: 3,419 Region Association: None  |
I am gathering parts for MY car (for a change) which I hope to start on next year. I will be building a 2.7 maybe (probably) with Je pistons. Weber carbs but not sure what cams to go with. E and 964 cams seem to be the most popular, but which is better? I would like real world opinions please. Is one better with stock pistons and one better for JE's (IMG:http://www.914world.com/bbs2/html/emoticons/confused24.gif) Thanks for the help (IMG:http://www.914world.com/bbs2/html/emoticons/mueba.gif)
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| ArtechnikA |
Apr 2 2005, 09:46 AM
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rich herzog Group: Members Posts: 7,390 Joined: 4-April 03 From: Salted Roads, PA Member No.: 513 Region Association: None |
you really should get a copy of Anderson's "911 Performance Handbook" and read the section on performance upgrades and cam selection. he's got lift and duration specifications for many popular cams, including these...
the 964 cam is a popular performance upgrade for CIS cars; that should tell you something: it's still a fairly mild, low-overlap cam. the E cam is IMO an excellent choice. i've had them in two cars and liked them. piston manufacturer doesn't really have much to do with it, but i gather you're looking at the 9,5:1 CR choices. watch the piston-valve clearance but you should be okay. |
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Posts in this topic
scotty b 2.7 with carbs Apr 2 2005, 09:26 AM
xitspd What compression ratio JE pistons are you going to... Apr 2 2005, 09:48 AM Dr Evil I have a 2.7 with everything stock, including the ... Apr 2 2005, 09:54 AM scotty b Yep 9.5 ratio, Match porting intakes and exhaust p... Apr 2 2005, 09:56 AM scotty b Apr 2 2005, 09:58 AM ArtechnikA Apr 2 2005, 10:03 AM xitspd Apr 2 2005, 10:04 AM seanery Is this a CIS engine, or has it been swapped to ca... Apr 2 2005, 11:12 AM 9146986 For a carb'd engine, you definately DO NOT wan... Apr 2 2005, 01:12 PM TimT You have a couple of choices! Web Cams 158R o... Apr 2 2005, 01:28 PM don9146 Everyone seems to have forgotten the Solex cams (e... Apr 2 2005, 04:10 PM TimT Solex cam is good, I think its been mentioned twic... Apr 2 2005, 04:18 PM ArtechnikA Apr 2 2005, 04:19 PM don9146 Apr 2 2005, 04:29 PM Qarl E cams are okay.
Solex cams are VERY NICE
S cams a... Apr 2 2005, 04:30 PM don9146 Its in the combo!*
*The phrase "its in t... Apr 2 2005, 04:56 PM J P Stein I shied away from the S cams back when I made the ... Apr 2 2005, 07:44 PM
scotty b Apr 2 2005, 09:08 PM |
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