XCR profiles are 2000 designs and SXTL designs are new for 2001.
XCR Profiles slightly
more aggressive than XTL with same ramps and slightly more lift.
Recommended valve lash is .014/.016 with a maximum of .020
.020 dur .050dur
.200 dur cam
lift 1.5
1.6
1.7
268
240
151
.340
.510
.544 .578
272
244
155
.346
.520
.553 .588
SXTL Profiles
Very aggressive opening ramp with XTL closing ramp. Top quality valve springs a must. Lash .008/.010, Max .010/.012. Rpm
limited to about 72-7400. Good valve train maintenance required.
*
260
234
146
.333
.500 .533
.566
@
264
238
150
.340
.510
.544
.578
@
268
242
154
.346
.520
.553 .588
@
272
246
158
.353
.530
.565
.600
*
276
250
162
.360
.540 .576
.612
*
280
254
166
.366
.550 .586
.622
*
284
258
170
.373
.560 .596
.634
*
288
262
174
.380
.570
.608 .646
@
Profiles available
* Future
designs
Camcraft
8357Black
Dog Alley
Easton,
MD 21601
(410)
822-0121 fax
(410) 822-2122 Tech line
(800)
426-2261 toll free (Orders only)