Vortec heads highest #'s ?

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Jul 9, 2008 | 07:01 PM

F-Body Lover

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Vortec heads highest #'s ?

Whats the highest numbers from vortec engine(vortec heads not S/C)? lets say 355ci and whats the best time in 1/4 ?

Jul 9, 2008 | 09:35 PM

ZONES89RS

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From: Conroe, Texas

This is on Stan weis site.

Chevy Vortec L31 Iron 170/61 1.94/1.50 64 58/43
74.1% 114/88
77.2% 173/125
72.3%
58.5/70.7
173/210
.648/.606
356 hp 216/143
66.2%
73.1/80.9
217/240
.607/.520
444
482 hp 225/149
66.2%
76.1/84.3
226/250
.506/.433
463
502 hp 222/152
68.5%
75.1/86.0
223/255
.416/.368
457
495
557 hp - - - - 190/131
69.2%
1.32/2.49
.393/.304
Chevy Vortec L31 / #885 Iron CCM 170/61 1.94/1.50
-
No Pipe 64 70/48
68.6% 138/101
73.2% 190/129
67.9%
64.3/73.0
190/216
.712/.625
391 hp 227/140
61.7%
76.8/79.2
228/235
.638/.509
467
507 hp 239/147
61.5%
80.9/83.2
240/246
.537/.427
492
533 hp 229/151
65.9%
77.5/85.4
230/253
.429/.366
471
511
575 hp - - - - 205/134
65.3%
1.41/2.48
.393/.304
Chevy Vortec L31 / #885 Iron CCM 170/61 1.94/1.50
-
Pipe 64 70/49
70.0% 139/105
75.5% 190/137
72.1%
64.3/77.5
190/230
.712/.664
391 hp 227/151
66.5%
76.8/85.4
228/253
.638/.549
467
507 hp 239/160
66.9%
80.9/90.5
240/268
.537/.465
492
533 hp 229/162
70.7%
77.5/91.7
230/272
.429/.392
471
511
575 hp - - - - 205/143
69.8%
1.41/2.66
.393/.304
Chevy Vortec Ported McCoy N/A - N/A - - - - 266/200
75.2%
-
547
594 hp - - - - - -

Not that you can read it easily, here is the site itself...

http://users.erols.com/srweiss/tablehdc.htm#Chevy

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