 Cam timing Part 2, wierd "stock" T4 cam, JAKE??? Anyone??? too high of lift??? |
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| Mark Henry |
 Jul 30 2004, 08:19 PM
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that's what I do!  Group: Members Posts: 20,065 Joined: 27-December 02 From: Port Hope, Ontario Member No.: 26 Region Association: Canada  |
This is my last post on Dylan's original thread, he thought that he installed a NOS VW/Porsche cam in his new rebuild....
Dylan's getting .330 lift at the cam. I measured a new Web 73 and I get .320 lift On the stock (used) cams I have I get about .275 at the cam, even less for a hydro. It does have a rivet on gear and I’ve never heard of an aftermarket cam with a rivet on. I’m at a total loss on this puppy. I’d hate to have Dylan rip out an OK cam, but things smell real fishy. This cam has me going WTF! (IMG:style_emoticons/default/unsure.gif) Is it a hipo regrind on a stock cam? His new engine with stock FI will not idle below 1500rpm You can read the original thread here: http://www.914world.com/bbs2/index.php?act...=ST&f=2&t=14964 |
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| Brett W |
Jul 31 2004, 09:51 PM
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#2
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Advanced Member Group: Members Posts: 2,859 Joined: 17-September 03 From: huntsville, al Member No.: 1,169 Region Association: None 
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Here are the specs based on the info you have given me.
Overlap: 34.00 degrees Intake Duration: 252.00 degrees Exhaust Duration: 247.00 degrees Intake Installed Centerline of 106.00 degrees ATDC. Exhaust Installed Centerline of 109.50 degrees BTDC. Look on the flange end of the camshaft and see what it says. In my opinion not the best cam to be running in a stock T4 with out extensive head work Way too much for Dject. |
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Posts in this topic
Mark Henry Cam timing Part 2, wierd "stock" T4 cam Jul 30 2004, 08:19 PM
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