Chevy 305

How many horses do I max out of a Chevy 305, and what mods would I need to do to get the power?

How many horses can I get out of a Chevy 305. And if you know what mods would I need to do to get the most out of 305s. Thank you for your time and help. Thank you, Justin

Mix in the trash. You can spend a lot of time, much money, and get some decent power out of it. And then you can also sell, buy a 350, put 1/3rd the amount of time and money, and have a more powerful engine. The 305 is not bad. But if you want to max anything, it is not the engine to go with.

Push Rod Set 16 sbc 283 305 327 350 Chevy GMC 62 86 Stock Replacemnt Set EPR34B
Push Rod Set 16 sbc 283 305 327 350 Chevy GMC 62 86 Stock Replacemnt Set EPR34B
$28.20
Time Remaining: 13h 14m
Buy It Now for only: $28.20

Chevy SB 265 283 305 FERREA 5000 Stainless Intake Valves Set 8 1725+4910
Chevy SB 265 283 305 FERREA 5000 Stainless Intake Valves Set 8 1725+4910
$84.00
Time Remaining: 14h 12m
Buy It Now for only: $84.00

Chevy SB 265 283 305 307 FERREA 5000 Stainless Intake Valves Set 8 1840+4910
Chevy SB 265 283 305 307 FERREA 5000 Stainless Intake Valves Set 8 1840+4910
$91.60
Time Remaining: 14h 14m
Buy It Now for only: $91.60

88 89 90 91 92 93 94 95 CHEVY 1500 PICKUP CYLINDER HEAD 8 305 50L
88 89 90 91 92 93 94 95 CHEVY 1500 PICKUP CYLINDER HEAD 8 305 50L
$95.00
Time Remaining: 15h 38m
Buy It Now for only: $95.00

CHEVY PERFORMANCE 283 305 307 327 350 383 400 VALVE SPRINGS 16
CHEVY PERFORMANCE 283 305 307 327 350 383 400 VALVE SPRINGS 16
$26.99
Time Remaining: 1d 30m

CHEVY PERFORMANCE 283 305 307 327 350 383 400 VALVE SPRINGS 16
CHEVY PERFORMANCE 283 305 307 327 350 383 400 VALVE SPRINGS 16
$29.99
Time Remaining: 1d 37m

edelbrock heads chevy 350 305 California Smog Legal
edelbrock heads chevy 350 305 California Smog Legal
$250.00
Time Remaining: 1d 1h 59m
Buy It Now for only: $350.00

305ci 50L CHEVY cylinder head single  378450
305ci 50L CHEVY cylinder head single 378450
$200.00
Time Remaining: 1d 7h 31m
Buy It Now for only: $200.00

1984 montecarlo ss engine 116000 miles 85 86 87 88 chevy camaro 305 corvette
1984 montecarlo ss engine 116000 miles 85 86 87 88 chevy camaro 305 corvette
$4,999.99
Time Remaining: 1d 10h 41m

7 16 Small Block Chevy Rocker Arm Studs 305 327 350 400
7 16 Small Block Chevy Rocker Arm Studs 305 327 350 400
$30.39
Time Remaining: 1d 12h 12m
Buy It Now for only: $30.39

ARP Connecting Rod Bolts 1967 1994 Chevy 305 307 350 V8 Set of 16 134 6003
ARP Connecting Rod Bolts 1967 1994 Chevy 305 307 350 V8 Set of 16 134 6003
$63.00
Time Remaining: 1d 17h 19m
Buy It Now for only: $63.00

76 95 Chevrolet 305 50L V8 STELLITE 8Exhaust Valves
76 95 Chevrolet 305 50L V8 STELLITE 8Exhaust Valves
$79.00
Time Remaining: 1d 17h 52m
Buy It Now for only: $79.00

76 95 Chevrolet SBC 305 50L Chrome 8Exhaust Valves
76 95 Chevrolet SBC 305 50L Chrome 8Exhaust Valves
$36.00
Time Remaining: 1d 17h 52m
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ARP SB Chevy Small Block 305 350 Vortec Engine  Accessory Kit ARP 534 9504
ARP SB Chevy Small Block 305 350 Vortec Engine Accessory Kit ARP 534 9504
$189.40
Time Remaining: 1d 19h 57m
Buy It Now for only: $189.40

1996 2002 CHEVROLET GMC 305 50L V8 VORTEC 8EXHAUST VALVES
1996 2002 CHEVROLET GMC 305 50L V8 VORTEC 8EXHAUST VALVES
$49.95
Time Remaining: 1d 19h 57m
Buy It Now for only: $49.95

96 02 Chevy Vortec 305 50L Stellite 8Exhaust Valves
96 02 Chevy Vortec 305 50L Stellite 8Exhaust Valves
$80.00
Time Remaining: 1d 19h 58m
Buy It Now for only: $80.00

REBUILT 305 CHEVY VORTEC HR CYLINDER HEAD 12558059 CASTING
REBUILT 305 CHEVY VORTEC HR CYLINDER HEAD 12558059 CASTING
$180.00
Time Remaining: 1d 20h 17m
Buy It Now for only: $180.00

Chevy SBC V8 400 350 327 307 305 283 8Exhaust Valves
Chevy SBC V8 400 350 327 307 305 283 8Exhaust Valves
$36.00
Time Remaining: 1d 20h 17m
Buy It Now for only: $36.00

Chevy BBC 396 305cc 119cc As Cast Bare Aluminum Cylinder Head
Chevy BBC 396 305cc 119cc As Cast Bare Aluminum Cylinder Head
$712.50
Time Remaining: 1d 21h 8m
Buy It Now for only: $712.50

Chevy 265 283 302 307 50 50L 305 57 57L 350 400 Cylinder Head Bolts Set Kit
Chevy 265 283 302 307 50 50L 305 57 57L 350 400 Cylinder Head Bolts Set Kit
$39.19
Time Remaining: 2d 10h 50m
Buy It Now for only: $39.19

Chevy 265 283 305 50 50L 307 327 350 57 57L 400 ARP Intake Bolts Set Kit
Chevy 265 283 305 50 50L 307 327 350 57 57L 400 ARP Intake Bolts Set Kit
$35.70
Time Remaining: 2d 11h
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87 92 ORIGINAL CHEVROLET CAMARO V8 305 50 CYLINDER HEADS  14102187
87 92 ORIGINAL CHEVROLET CAMARO V8 305 50 CYLINDER HEADS 14102187
$199.99
Time Remaining: 2d 12h 9m
Buy It Now for only: $199.99

Chevy 283 327 305 350 Elgin Stainless Intake Valves Set 8 202 head diam
Chevy 283 327 305 350 Elgin Stainless Intake Valves Set 8 202 head diam
$53.25
Time Remaining: 2d 13h 23m
Buy It Now for only: $53.25

Chevy 305 283 327 350 ELGIN Stainless Intake Valves 194 ENGINE BUILDER BULK 48
Chevy 305 283 327 350 ELGIN Stainless Intake Valves 194 ENGINE BUILDER BULK 48
$210.40
Time Remaining: 2d 13h 24m
Buy It Now for only: $210.40

Chevy 305 283 327 350 ELGIN Stainless Intake Valves 194 ENGINE BUILDER BULK 24
Chevy 305 283 327 350 ELGIN Stainless Intake Valves 194 ENGINE BUILDER BULK 24
$113.76
Time Remaining: 2d 13h 26m
Buy It Now for only: $113.76

Chevy 283 327 305 350 ELGIN Stainless Exhaust Valves Set 16 stock 491 length
Chevy 283 327 305 350 ELGIN Stainless Exhaust Valves Set 16 stock 491 length
$54.00
Time Remaining: 2d 13h 46m
Buy It Now for only: $54.00

Elgin EHC99S SBC SB Small Chevy Cylinder Head Bolts 283 305 327 350 377 383 400
Elgin EHC99S SBC SB Small Chevy Cylinder Head Bolts 283 305 327 350 377 383 400
$29.98
Time Remaining: 2d 15h 45m
Buy It Now for only: $29.98

88 89 90 91 92 93 94 95 CHEVY 1500 PICKUP CYLINDER HEAD 8 305 50L 77531
88 89 90 91 92 93 94 95 CHEVY 1500 PICKUP CYLINDER HEAD 8 305 50L 77531
$74.99
Time Remaining: 2d 15h 51m
Buy It Now for only: $74.99

88 89 90 91 92 93 94 95 CHEVY 1500 PICKUP CYLINDER HEAD 8 305 50L 77530
88 89 90 91 92 93 94 95 CHEVY 1500 PICKUP CYLINDER HEAD 8 305 50L 77530
$74.99
Time Remaining: 2d 15h 51m
Buy It Now for only: $74.99

Chevy 305 50 76 93 Car Engine Head Bolt Set
Chevy 305 50 76 93 Car Engine Head Bolt Set
$13.77
Time Remaining: 2d 16h 13m
Buy It Now for only: $13.77

Chevy 305 50 76 02 Truck Engine Head Bolt Set
Chevy 305 50 76 02 Truck Engine Head Bolt Set
$13.77
Time Remaining: 2d 16h 13m
Buy It Now for only: $13.77

305 Small Block Chevy Cylinder Heads
305 Small Block Chevy Cylinder Heads
$400.00
Time Remaining: 2d 16h 17m

CHEVROLET 50 HEAD BOLT SET 96 01
CHEVROLET 50 HEAD BOLT SET 96 01
$35.00
Time Remaining: 2d 18h 18m
Buy It Now for only: $35.00

96 97 98 99 CHEVY 1500 PICKUP CYLINDER HEAD 8 305 50L
96 97 98 99 CHEVY 1500 PICKUP CYLINDER HEAD 8 305 50L
$100.00
Time Remaining: 2d 20h 28m
Buy It Now for only: $100.00

87 88 89 90 91 92 CHEVY CAMARO CYLINDER HEAD 8 305 50L
87 88 89 90 91 92 CHEVY CAMARO CYLINDER HEAD 8 305 50L
$65.00
Time Remaining: 2d 21h 15m
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REBUILT 305 CHEVY VORTEC CYLINDER HEAD 059 520CASTING
REBUILT 305 CHEVY VORTEC CYLINDER HEAD 059 520CASTING
$230.00
Time Remaining: 3d 14h 1m
Buy It Now for only: $230.00

Edelbrock  8550 SBC 305 350 Chevy Head Bolt Kit
Edelbrock 8550 SBC 305 350 Chevy Head Bolt Kit
$109.90
Time Remaining: 3d 16h 51m
Buy It Now for only: $109.90

8 Stainless valves SB Chevy 305 327 350 400 15 Exhaust
8 Stainless valves SB Chevy 305 327 350 400 15 Exhaust
$52.96
Time Remaining: 3d 20h 9m
Buy It Now for only: $52.96

New Comp Cams Guide Plates sb Chevy 283 305 327 350 383 400 Pushrod Push Rod sbc
New Comp Cams Guide Plates sb Chevy 283 305 327 350 383 400 Pushrod Push Rod sbc
$28.99
Time Remaining: 4d 11h 36m
Buy It Now for only: $28.99

New Raised Guide Plates sb Chevy 283 305 327 350 400 5 16 Pushrod Push Rods sbc
New Raised Guide Plates sb Chevy 283 305 327 350 400 5 16 Pushrod Push Rods sbc
$23.99
Time Remaining: 4d 11h 36m
Buy It Now for only: $23.99

LUNATI SBC CHEVY 305 350 SELF ALIGNING VOODOO ROLLER ROCKER ARMS 3 8 S
LUNATI SBC CHEVY 305 350 SELF ALIGNING VOODOO ROLLER ROCKER ARMS 3 8 S
$299.88
Time Remaining: 5d 15h 25m
Buy It Now for only: $299.88

LUNATI SBC CHEVY 305 350 SELF ALIGNING VOODOO ROLLER ROCKER ARMS 3 8 STUD 15 R
LUNATI SBC CHEVY 305 350 SELF ALIGNING VOODOO ROLLER ROCKER ARMS 3 8 STUD 15 R
$299.88
Time Remaining: 5d 15h 29m
Buy It Now for only: $299.88

EngineKits 902 Chevy 350 493 512 Camshaft 305 327 SBC
EngineKits 902 Chevy 350 493 512 Camshaft 305 327 SBC
$96.95
Time Remaining: 5d 17h 16m
Buy It Now for only: $96.95

88 89 90 91 92 93 94 95 CHEVY 1500 PICKUP REBUILDABLE CYLINDER HEAD 8 305 50L
88 89 90 91 92 93 94 95 CHEVY 1500 PICKUP REBUILDABLE CYLINDER HEAD 8 305 50L
$146.95
Time Remaining: 5d 21h 7m
Buy It Now for only: $146.95

REBUILT 305 CHEVY VORTEC CYLINDER HEAD 059 520CASTING NO CORE
REBUILT 305 CHEVY VORTEC CYLINDER HEAD 059 520CASTING NO CORE
$230.00
Time Remaining: 6d 1h 25m
Buy It Now for only: $230.00

79 80 81 BLAZER CYLINDER HEAD 8 305 50L 2BC 2016
79 80 81 BLAZER CYLINDER HEAD 8 305 50L 2BC 2016
$75.00
Time Remaining: 6d 12h 14m
Buy It Now for only: $75.00

79 80 81 BLAZER CYLINDER HEAD 8 305 50L 2BC 1989
79 80 81 BLAZER CYLINDER HEAD 8 305 50L 2BC 1989
$75.00
Time Remaining: 6d 12h 14m
Buy It Now for only: $75.00

Airflow Research 2100 1 Big Block Chevrolet 305cc Aluminum Heads
Airflow Research 2100 1 Big Block Chevrolet 305cc Aluminum Heads
$2,977.50
Time Remaining: 6d 15h 40m
Buy It Now for only: $2,977.50

87 88 CAPRICE CYLINDER HEAD 8 305 50L 46057
87 88 CAPRICE CYLINDER HEAD 8 305 50L 46057
$50.00
Time Remaining: 6d 15h 54m
Buy It Now for only: $50.00

88 89 90 91 92 93 94 95 CHEVY 1500 PICKUP CYLINDER HEAD 8 305 50L 276401
88 89 90 91 92 93 94 95 CHEVY 1500 PICKUP CYLINDER HEAD 8 305 50L 276401
$75.00
Time Remaining: 6d 16h 31m
Buy It Now for only: $75.00

Chevy 305 Heads
Chevy 305 Heads
$325.00
Time Remaining: 6d 20h 6m
Buy It Now for only: $325.00

CHEVY 283 305 307 327 350 383 400 VALVE SPRINGS VALVE SEALS LOCKS KIT
CHEVY 283 305 307 327 350 383 400 VALVE SPRINGS VALVE SEALS LOCKS KIT
$46.99
Time Remaining: 6d 21h 21m

SBC CHEVY 283 305 307 327 350 383 400 VALVE SPRINGS VALVE SEALS LOCKS KIT
SBC CHEVY 283 305 307 327 350 383 400 VALVE SPRINGS VALVE SEALS LOCKS KIT
$46.99
Time Remaining: 6d 21h 35m

ARP Chevy 305 350 1987 95 Engine  Accessory Kit Stainless 12 Point 534 9502
ARP Chevy 305 350 1987 95 Engine Accessory Kit Stainless 12 Point 534 9502
$192.07
Time Remaining: 7d 11h 2m
Buy It Now for only: $192.07

SBC Small Block Chevy Roller Tip Rocker Arms 16 Ratio 3 8 Polylocks 305 350 400
SBC Small Block Chevy Roller Tip Rocker Arms 16 Ratio 3 8 Polylocks 305 350 400
$200.00
Time Remaining: 7d 14h 10m
Buy It Now for only: $200.00

NEW EQ GM CHEVY 305 VORTEC 520 059 CYLINDER HEAD 99 2000 NEW VALVES
NEW EQ GM CHEVY 305 VORTEC 520 059 CYLINDER HEAD 99 2000 NEW VALVES
$425.00
Time Remaining: 7d 16h 48m
Buy It Now for only: $425.00

CHEVROLET OEM REMANUFACTURED 305 HEADS WITH NEW VALVES READY TO MOUNT
CHEVROLET OEM REMANUFACTURED 305 HEADS WITH NEW VALVES READY TO MOUNT
$279.99
Time Remaining: 7d 17h 49m
Buy It Now for only: $279.99

GM CHEVY 305 ENGINE REBUILDABLE CYLINDER HEADS A B 14102187LL 3 87 95 11535
GM CHEVY 305 ENGINE REBUILDABLE CYLINDER HEADS A B 14102187LL 3 87 95 11535
$199.50
Time Remaining: 7d 19h 20m
Buy It Now for only: $199.50

GM CHEVY 305 50 V8 OHV old style CYLINDER HEADS 1977 1986
GM CHEVY 305 50 V8 OHV old style CYLINDER HEADS 1977 1986
$365.00
Time Remaining: 8d 19h 20m
Buy It Now for only: $365.00

NEW CYLINDER HEAD BOLT SET GM SBC CHEVY 50 305 57 350 66 400 V8 66 97 HB350N
NEW CYLINDER HEAD BOLT SET GM SBC CHEVY 50 305 57 350 66 400 V8 66 97 HB350N
$54.33
Time Remaining: 8d 19h 20m
Buy It Now for only: $54.33

NEW EQ GM CHEVY 50 OHV 305 VORTEC 520 059 CYLINDER HEAD
NEW EQ GM CHEVY 50 OHV 305 VORTEC 520 059 CYLINDER HEAD
$400.00
Time Remaining: 8d 19h 20m
Buy It Now for only: $400.00

GM CHEVY 305 50 V8 old style OHV CYLINDER HEAD 1977 1986
GM CHEVY 305 50 V8 old style OHV CYLINDER HEAD 1977 1986
$190.00
Time Remaining: 8d 19h 22m
Buy It Now for only: $190.00

NEW CYLINDER HEAD BOLT SET CHEVY 50 305 CID 57 350 CID V8 OHV 96 01 SBC HB305N
NEW CYLINDER HEAD BOLT SET CHEVY 50 305 CID 57 350 CID V8 OHV 96 01 SBC HB305N
$53.33
Time Remaining: 8d 19h 23m
Buy It Now for only: $53.33

88 89 90 91 92 93 94 95 CHEVY 1500 PICKUP CYLINDER HEAD 8 305 50L 48451
88 89 90 91 92 93 94 95 CHEVY 1500 PICKUP CYLINDER HEAD 8 305 50L 48451
$67.50
Time Remaining: 9d 12h 33m
Buy It Now for only: $67.50

88 89 90 91 92 93 94 95 CHEVY 1500 PICKUP CYLINDER HEAD 8 305 50L
88 89 90 91 92 93 94 95 CHEVY 1500 PICKUP CYLINDER HEAD 8 305 50L
$135.00
Time Remaining: 9d 14h 37m
Buy It Now for only: $135.00

REBUILDABLE CORE 88 89 90 91 92 93 94 95 CHEVY 1500 PICKUP CYLINDER HEAD 8 305
REBUILDABLE CORE 88 89 90 91 92 93 94 95 CHEVY 1500 PICKUP CYLINDER HEAD 8 305
$131.95
Time Remaining: 9d 14h 57m
Buy It Now for only: $131.95

77 78 79 80 81 CHEVY 10 PICKUP CYLINDER HEAD 8 305 50L
77 78 79 80 81 CHEVY 10 PICKUP CYLINDER HEAD 8 305 50L
$125.00
Time Remaining: 10d 14h 19m
Buy It Now for only: $125.00

Proform 66751 SBC Chevy 305 327 350 400 Header Bolts Cam Lock
Proform 66751 SBC Chevy 305 327 350 400 Header Bolts Cam Lock
$37.99
Time Remaining: 10d 18h 51m
Buy It Now for only: $37.99

GM CHEVY 305 50L ENGINE REBUILDABE CYLINDER HEAD 14022601 LL 4 F20995
GM CHEVY 305 50L ENGINE REBUILDABE CYLINDER HEAD 14022601 LL 4 F20995
$185.25
Time Remaining: 10d 19h 45m
Buy It Now for only: $185.25

CHEVY GMC 305 SBC BLAZER CAPRICE C10 K20 ELCAMINO G10 GASKET SET 260 1024
CHEVY GMC 305 SBC BLAZER CAPRICE C10 K20 ELCAMINO G10 GASKET SET 260 1024
$51.99
Time Remaining: 11d 12h 57m
Buy It Now for only: $51.99

79 80 81 82 83 84 85 86 EL CAMINO CYLINDER HEAD 8 305 50L 1713015
79 80 81 82 83 84 85 86 EL CAMINO CYLINDER HEAD 8 305 50L 1713015
$150.00
Time Remaining: 11d 13h 5m
Buy It Now for only: $150.00

79 80 81 82 83 84 85 86 EL CAMINO CYLINDER HEAD 8 305 50L 1713016
79 80 81 82 83 84 85 86 EL CAMINO CYLINDER HEAD 8 305 50L 1713016
$150.00
Time Remaining: 11d 13h 6m
Buy It Now for only: $150.00

Push Rod sbc 283 305 327 350 Chevy GMC 62 86 Stock Replacement 1 ea EPR34B 1
Push Rod sbc 283 305 327 350 Chevy GMC 62 86 Stock Replacement 1 ea EPR34B 1
$2.82
Time Remaining: 11d 21h 19m
Buy It Now for only: $2.82

Proform 66753 SBC 305 327 350 400 Chevy Header Bolts Cam Lock 3 8 x 1
Proform 66753 SBC 305 327 350 400 Chevy Header Bolts Cam Lock 3 8 x 1
$38.99
Time Remaining: 12d 9h 50m
Buy It Now for only: $38.99

SBC CHEVY PERFORMANCE 305 327 350 383 400 VALVE SPRINGS VALVE SEALS LOCK KIT
SBC CHEVY PERFORMANCE 305 327 350 383 400 VALVE SPRINGS VALVE SEALS LOCK KIT
$48.99
Time Remaining: 12d 20h 27m
Buy It Now for only: $48.99

88 89 90 91 92 93 94 95 CHEVY 1500 PICKUP CYLINDER HEAD 8 305 50L
88 89 90 91 92 93 94 95 CHEVY 1500 PICKUP CYLINDER HEAD 8 305 50L
$85.00
Time Remaining: 12d 21h
Buy It Now for only: $85.00


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