ON THE FLOW BENCH
TRICK FLOW 320CC POWERPORT
Valve Int. Int. Exh. Exh.
Lift: (good): (poor): (ext. pipe): (no pipe):
.050 35 35 30 30
.100 73 73 64 64
.150 110 110 102 101
.200 146 145 126 118
.250 188 186 148 140
.300 222 220 167 160
.350 247 246 184 175
.400 279 276 201 188
.450 298 297 218 202
.500 318 315 240 215
.550 336 333 256 225
.600 342 339 267 238
.650 355 350 278 250
.700 359 352 289 258
.750 362 355 296 265
.800 363 356 299 268
DTS DYNO DATA
509CI BIG-BLOCK CHEVY
RPM TQ HP
3,400 592 383
3,500 591 394
3,600 594 407
3,700 600 422
3,800 606 439
3,900 610 453
4,000 612 466
4,100 614 479
4,200 617 494
4,300 623 510
4,400 628 526
4,500 634 543
4,600 639 560
4,700 644 576
4,800 647 592
4,900 650 606
5,000 651 620
5,100 651 633
5,200 651 644
5,300 650 655
5,400 648 666
5,500 645 676
5,600 642 684
5,700 638 692
5,800 633 699
5,900 629 707
6,000 623 712
6,100 616 715
6,200 607 717
6,300 598 717
6,400 589 717
6,500 578 715
SOURCE
ARP
531 Spectrum Circle
Oxnard
CA  93030
805-278-7223
Outlaw Racing Engines
909-931-4612
COMP Cams Royal Purple
Eagle Rods
662-796-7373
www.eaglerod.com
SRP
714-898-9764
www.srp.com
GM Performance Parts
www.gmperformanceparts.com
Summit Racing
P.O. Box 909
Akron
OH  44309-0909
800-230-3030
www.summitracing.com
Holley Performance
Bowling Green
KY
2-70/-781-9741
www.holley.com
Torco Lubricants
909-980-1495
www.torcousa.com
MAHLE/Clevite
mahle.com
Trick Flow Specialties
1248 Southeast Ave.
Tallmadge
OH  44278
330-630-1555