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2026-06-19T16:54:27Z
User contributions
MediaWiki 1.43.8
http://s4wiki.com/mediawiki/index.php?title=Cams&diff=3002
Cams
2008-04-24T08:34:35Z
<p>Enigmagic: /* Aftermarket */</p>
<hr />
<div>==OEM==<br />
{| class="wikitable"<br />
! colspan="2" rowspan="2" | || colspan="2" | S4 || colspan="2" | RS4 || colspan="2" | NA 2.8<br />
|-<br />
! I || E || I || E || I || E<br />
|-<br />
| duration || [1.0mm] || 190° || 226° || 210° || 226° || 210° || 226°<br />
|-<br />
| valve lift || || 7.5mm || || 8.2mm || || 8.8mm || <br />
|-<br />
| peak angle || || 110° || || 112° || || || <br />
|-<br />
| timing || [1.0mm] || -10/20° || 38/8° || || 38/8° || -12/42° || 38/8°<br />
|}<br />
<br />
==Aftermarket==<br />
{| class="wikitable"<br />
! colspan="2" rowspan="3"| || colspan="6" | CAT || colspan="4" | Revolver || colspan="4" | Piper<br />
|-<br />
! colspan="2"|1004050||colspan="2"|1004051||colspan="2"|1004052||colspan="2"|001 grind||colspan="2"|002 grind|| colspan="2" | Mild || colspan="2" | Race<br />
|-<br />
! I || E || I || E || I || E || I || E || I || E || I || E || I || E<br />
|-<br />
| Duration || [0.1mm] || 239° || 245° || 267° || 280° || 264° || 250° || 248° || 258° || 200° || 210° || || || || <br />
|-<br />
| Duration || [1.0mm] || 214° || 220° || 226° || 232° || 232° || 212° || || || || || 256° || 256° || 244° || 274°<br />
|-<br />
| Valve lift || || 8.80mm || 10.85mm || 9.25mm || 11.00mm || 9.75mm || 9.55mm || 8.9mm || 10.5mm || 7.7mm || 9.7mm || 8.26mm || 9.44mm || 8.69mm || 10.93mm<br />
|-<br />
| Peak angle || || 110° || 110° || 110° || 110° || 120° || 120° || 110° || 110° || 110° || 110° || 110° || 110° || 104° || 108°<br />
|-<br />
| Timing || [1.0mm] || -3/37° || 40/0° || 3/43° || 46/6° || -4/56° || 46/-14° ||-10/20°|| 38/8° ||-10/20°|| 38/8° || 18(?)/58° || 58/18° || 18(?)/46° || 65/29°<br />
|-<br />
| Lift at TDC || || 0.70mm || 1.00mm || 1.30mm || 1.70mm || 0.65mm || 0.10mm || || || || || || || || <br />
|-<br />
| Overlap || [0.1mm] ||colspan="2"| 22° ||colspan="2"| 53.5° ||colspan="2"| 17° ||colspan="2"| 33° ||colspan="2"| -15° ||colspan="2"| ||colspan="2" |<br />
|-<br />
| notrly Overlap|| [1.0mm] ||colspan="2"| -3° ||colspan="2"| 9° ||colspan="2"| -18° ||colspan="2"| ||colspan="2"| ||colspan="2"| 36° ||colspan="2" | 47°<br />
|}<br />
<br />
* The Piper intake timing still does not look right. should it be -18?</div>
Enigmagic
http://s4wiki.com/mediawiki/index.php?title=Cams&diff=3001
Cams
2008-04-23T01:31:42Z
<p>Enigmagic: /* Aftermarket */</p>
<hr />
<div>==OEM==<br />
{| class="wikitable"<br />
! colspan="2" rowspan="2" | || colspan="2" | S4 || colspan="2" | RS4 || colspan="2" | NA 2.8<br />
|-<br />
! I || E || I || E || I || E<br />
|-<br />
| duration || [1.0mm] || 190° || 226° || 210° || 226° || 210° || 226°<br />
|-<br />
| valve lift || || 7.5mm || || 8.2mm || || 8.8mm || <br />
|-<br />
| peak angle || || 110° || || 112° || || || <br />
|-<br />
| timing || [1.0mm] || -10/20° || 38/8° || || 38/8° || -12/42° || 38/8°<br />
|}<br />
<br />
==Aftermarket==<br />
{| class="wikitable"<br />
! colspan="2" rowspan="3"| || colspan="6" | CAT || colspan="4" | Revolver || colspan="4" | Piper<br />
|-<br />
! colspan="2"|1004050||colspan="2"|1004051||colspan="2"|1004052||colspan="2"|001 grind||colspan="2"|002 grind|| colspan="2" | Mild || colspan="2" | Race<br />
|-<br />
! I || E || I || E || I || E || I || E || I || E || I || E || I || E<br />
|-<br />
| Duration || [0.1mm] || 239° || 245° || 267° || 280° || 264° || 250° || 248° || 258° || 200° || 210° || || || || <br />
|-<br />
| Duration || [1.0mm] || 214° || 220° || 226° || 232° || 232° || 212° || || || || || 256° || 256° || 244° || 274°<br />
|-<br />
| Valve lift || || 8.80mm || 10.85mm || 9.25mm || 11.00mm || 9.75mm || 9.55mm || 8.9mm || 10.5mm || 7.7mm || 9.7mm || 8.26mm || 9.44mm || 8.69mm || 10.93mm<br />
|-<br />
| Peak angle || || 110° || 110° || 110° || 110° || 120° || 120° || 110° || 110° || 110° || 110° || 110° || 110° || 104° || 108°<br />
|-<br />
| Timing || [1.0mm] || -3/37° || 40/0° || 3/43° || 46/6° || -4/56° || 46/-14° ||-10/20°|| 38/8° ||-10/20°|| 38/8° || 18(?)/58° || 58/18° || 18(?)/46° || 65/29°<br />
|-<br />
| Lift at TDC || || 0.70mm || 1.00mm || 1.30mm || 1.70mm || 0.65mm || 0.10mm || || || || || || || || <br />
|}<br />
<br />
* The Piper intake timing still does not look right. should it be -18?</div>
Enigmagic