Bessel Motorsports

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Chevy Dyno Tested Street Packages
 

No Blower, No Bottle, Just POWERFUL Parts

Featuring AFR Street Cylinder Heads, AFR Hydraulic Cams, and AFR Manifolds

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Efficient Cyclinder Heads + Small Camshaft = Gigantic Torque, Monster Horsepower and Great Street Ability.
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Compare our Low RPM Torque to the Competition.
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Don't be fooled by the other packages that require Camshafts 15° to 20° larger at .050 to get near our peak Horsepower

383 cid Small Block Chevy Package

AFR 195cc Street Cylinder Heads
9.5 to 1 Compression
1 3/4” Headers
Edelbrock #7101 and 0-4779 750 cfm Holley Carb
Comp Cams Hydraulic Roller Cam #12-433-8
MSD Distributor 36° Timing
93° Octane Pump Gas

350 cid Small Block Chevy Package

AFR 180cc Street Cylinder Heads
9 to 1 Compression
1 5/8” Headers
Edelbrock #7101 and 600 cfm Holley Carb
110E Hydraulic Cam
Intake: .460 lift/218º @ .050, Exhaust: .470 lift/223º @ .050
110 lobe center, 800 RPM idle, 16 lbs. of vacuum
Airflow Reasearch Chevy Dyno Chart

355ci Chevy Dyno Packages Power at Flywheel

RPM

Torque

H.P.

2500
3000
3500
4000
4500
5000
5500
6000
394
411
434
469
470
446
410
356
189
234
288
356
403
424
430
407
 

 
 

Dyno Test Criteria

Horsepower:
Engine:
Heads:
Compression:
Carburetor:
Ignition:
Cam:
Exhaust:
Fuel:
Manifold
430 HP
355ci
AFR Street 180 Cylinder Heads
9.5
Holley 0-80779 750 cfm
MSD Distributor 34° Timing
Comp Cams 270 Magnum Hyd. Cam
1 5/8" Headers
93 Octane Pump Gas
AFR #5028
Engine built and dyno tested by AFR
AFR Chevy Cylinder Head Spacer

RPM

Torque

H.P.

2500
3000
3500
4000
4500
5000
5500
6000
409
419
441
467
470
448
428
375
204
239
298
357
405
424
450
429

 
 

Dyno Test Criteria

Horsepower:
Engine:
Heads:
Compression:
Carburetor:
Ignition:
Cam:
Exhaust:
Fuel:
450 HP
355ci
AFR Street 180 Cylinder Heads
9.5
Holley 0-4779 750 cfm
MSD Distributor 36° Timing
Comp Cams 12-432-8 Hyd Roller
1 5/8" Headers
93 Octane Pump Gas

Engine built and dyno tested by AFR utilizing
an AFR #5028 Street Power Flow Manifold

 

383ci Chevy Dyno Packages Power at Flywheel

RPM

Torque

H.P.

2500
3000
3500
4000
4500
5000
5500
6000
432
450
475
513
515
488
449
390
207
257
316
390
441
464
471
446

   

Dyno Test Criteria

Horsepower:
Engine:
Heads:
Compression:
Carburetor:
Ignition:
Cam:
Exhaust:
Fuel:
460 HP
383ci
AFR Street 180 Aluminum Cylinder Heads
9.5
Holley 0-80779 750 cfm
MSD Distributor 34° Timing
Comp Cams 280 Magnum Hyd. Cam
1 3/4" Headers
93 Octane Pump Gas

Engine built and dyno tested by American Speed

AFR Chevy Cylinder Head Spacer

RPM

Torque

H.P.

2500
3000
3500
4000
4500
5000
5500
6000
448
459
483
501
501
488
469
411
 
223
262
326
381
429
464
491
470
  
 

Dyno Test Criteria

Horsepower:
Engine:
Heads:
Compression:
Carburetor:
Ignition:
Cam:
Exhaust:
Fuel:
480 HP
383ci
AFR Street 180 Aluminum Cylinder Heads
9.5
Holley 0-4779 750 cfm
MSD Distributor 36° Timing
Comp Cams 12-432-8 Hyd Roller Cam
1 3/4 Headers
93 Octane Pump Gas

Engine built and dyno tested by American Speed

AFR Chevy Cylinder Head Spacer

RPM

Torque

H.P.

2500
3000
3500
4000
4500
5000
5500
6000
457
467
483
511
517
504
481
439
231
273
322
389
443
480
503
502
 
 

   
 
 

Dyno Test Criteria

Horsepower:
Engine:
Heads:
Compression:
Carburetor:
Ignition:
Cam:
Exhaust:
Fuel:
500 HP
383ci
AFR Street 195 Cylinder Heads
9.5
Holley 0-4779 750 cfm
MSD Distributor 36° Timing
Comp Cams 12-433-8 Hyd Roller Cam
1 3/4" Headers
93 Octane Pump Gas

Engine built and dyno tested by American Speed
ultilizing an Edelbrock RPM Performer Manifold

 

AFR Chevy Cylinder Head Spacer

RPM

Torque

H.P.

2500
3000
3500
4000
4500
5000
5500
6000
439
454
487
520
518
503
480
443
226
262
330
396
444
479
503
506

 
 
 
    
 
 

Dyno Test Criteria

Horsepower:
Engine:
Heads:
Compression:
Carburetor:
Ignition:
Cam:
Exhaust:
Fuel:
500 HP
Super Chevy 383ci High School Hot Rod
AFR Street 195 CNC Competition Heads
9.4
BG Silver Claw 750 Carb. with 75/83 Jets
MSD 85551 Distributor 36° Timing
Comp Cams 12-433-8 Hyd Roller Cam
1 3/4" Headers
93 Octane Pump Gas

Engine built and dyno tested by American Speed
ultilizing an Edelbrock RPM Performer Manifold

AFR Chevy Cylinder Head Spacer

RPM

Torque

H.P.

4000
4500
5000
5500
6000
6500
7000
550
559
570
592
611
587
520
500
510
560
610
692
630
540

    
 
  

Dyno Test Criteria

Horsepower:
Engine:
Heads:
Compression:
Carburetor:
Ignition:
Cam:

Exhaust:
Fuel:
690 HP
383ci - Blown with 671 Weiand
AFR 195 Competition Package
7.8
2 Holley 650 Double Pumpers
MSD Billet Distributor 32° Timing
Xtreme Energy Hyd Roller Comp Cams
230°/236° .544-.555 lift 114 Lobe Center
1 3/4 Headers
93 Octane Pump Gas
 

Engine built and dyno tested by American Speed

 

413ci Chevy Dyno Packages Power at Flywheel

RPM

Torque

H.P.

4500
5000
5500
6000
6400
6600
6700
 
532
537
521
491
471
455
445
 
456
511
546
561
574
572
568
 

Dyno Test Criteria

Horsepower:
Engine:
Heads:
Compression:
Carburetor:
Ignition/Timing
Cam:
Exhaust:
Fuel:
Manifold:
574 HP
413ci
AFR 195cc Cylinder Heads
10.5 to 1
750 carburator
36° Timing
Solid Flat Tappet
1 3/4 Header
92 Octane Pump Gas
Holley #300-25 Extended Runner

Engine built and dyno tested by Porting Dynamics

 

 
 
 

406ci Chevy Dyno Packages Power at Flywheel

RPM

Torque

H.P.

2500
3000
3500
4000
4500
5000
5500
6000
463
468
457
465
534
540
510
483
220
267
304
354
457
514
534
551
 
   
 

Dyno Test Criteria

Horsepower:
Engine:
Heads:
Compression:
Carburetor:
Ignition:
Cam:

Exhaust:
Fuel:
550 HP 406 Street Engine
406ci
AFR CNC Cyl. Heads 210cc Race Ready
10.3
750 Carb
MSD HEI Billet Distributor 36° Timing
Lunati Hyd. Roller Cams 232°/242°
0560-.570 lift W/ 1.6 Rockers
1 3/4" Headers
93 Octane Pump Gas

This package is available from Ceralli Competition Engines

AFR Chevy Cylinder Head Spacer

RPM

Torque

H.P.

4000
4500
5000
5500
6000
6500
7000
447
509
536
523
500
463
419
349
436
510
547
572
573
558


  
 
 

Dyno Test Criteria

Horsepower:
Engine:
Heads:
Compression:
Carburetor:
Ignition:
Cam:

Exhaust:
Fuel:
570 HP
406ci
AFR 210cc Competition Package
10.1
750 Carburator
MSD Distributor @ 36° Timing
Lunati Hyd. Roller Cams 242°-252°
.560-.572 lift 112 Lobe Centers
1 7/8" Hedman Headers
93 Octane Pump Gas

This package is available from Ceralli Competition Engines

 

434ci Chevy Dyno Packages Power at Flywheel

RPM

Torque

H.P.

5000
5200
5400
5600
5800
6000
6200
6400
6600
6800
7000
752
766
776
778
786
780
781
776
766
759
751
716
758
798
830
868
891
922
946
963
983
1,001

Dyno Test Criteria

Horsepower:
Engine:
Heads:
Compression:
Cam:
Other Specs:
1,001 HP
434ci Blown ATI 0-2
AFR 210cc Cylinder Heads
10.1
Comp Cams Solid Roller
ATI Supercharger 14psi Peak Boost.

This package is available through Vrbancic
Bros. Racing. Ontario CA.

 
 
 
 
 

432ci Chevy Dyno Packages Power at Flywheel

RPM

Torque

H.P.

4800
5000
5200
5400
5600
5800
6000
6200
6400
6600
6800
558
556
555
541
533
527
520
495
483
477
455
510
529
549
556
568
582
594
585
559
600
589

Dyno Test Criteria

Horsepower:
Engine:
Heads:
Compression:
Cam:

Carburetor:
 
600 HP
432ci
AFR 227cc Race Ready
9.9
Hydraulic Roller Cam 256°-260° .533-.533 w/ 1.5 rockers
Holley 950 Carb
 
 
 
 

LT-1 Chevy Dyno Packages
Power to Rear Wheels

RPM

Torque

H.P.

2500
3000
3500
4000
4500
5000
5500
6000
367
384
420
453
478
447
371
279
174
219
280
345
410
425
389
307
 

Dyno Test Criteria

 
383 LT-1 AFR Street 180 LT-1 Cylinder Heads,
Blower Cam, 9.0 Compression Ratio,
Procharger 4-5psi Boost.

 
 
 
   
AFR Chevy Cylinder Head Spacer

RPM

Torque

H.P.

3000
3500
4000
4500
5000
5500
6000
393
403
441
452
476
463
393
247
268
336
388
453
484
442

Dyno Test Criteria

 
355 AFR Street 180 LT-1 Steel Crank, Pink Rods, 8.4cr 12 psi
Vortech AFR Street LT-1 Cylinder Heads, 6 speed
.474/208° @.50 intake. .510/221° @.50 exhaust
112 Lobe Sep. ASM 1/ 3/4 Headers, 2.4lb.
injectors, Carol Super Fueler.