answersLogoWhite

0

Auto>General Auto

What is the Compresstion ratio for 1981 305?

User Avatar

Anonymous

∙ 16y ago
Updated: 9/15/2023

Advertised Compression is: 2-barrel carburetor engine is--8.5:1

The 4-barrel engine is---9.2:1

User Avatar

Wiki User

∙ 16y ago
Copy

What else can I help you with?

Related Questions

What is the normal compression for a 1981 Chevy 305?

The normal compression ratio for a 1981 Chevy 305 engine is typically around 8.0:1 to 8.5:1, depending on the specific model and configuration. This ratio can vary slightly based on factors such as factory specifications and any modifications made to the engine. It's important to check the specific engine code and configuration for the most accurate information.


Compresstion on a 5.7 hemi?

10.5:1


What is the spark plug gap for a 1981 305?

0.045


What was El Camino 305 axle ratio?

probably a 3.08


What is the max RPM of a 1981 305?

red line's at 5500


Will a 1962 intake fit an 1981 305 motor?

yes


What gear ratio is in a 1979 Monte Carlo 305 4bbl engine?

Most likely a 2.29:1 ratio


What is the compression ratio on 1978 305 Chevy engine?

8.3:1 is stock


Will Chevy 305 heads fit on a Chevy 307?

Yes they will, but 305 heads have a smaller combustion chamber so it may raise your compression ratio.


How much horsepower in a 1981 camaro z28?

305 - 165, 350 - 190


Do 350 heads on a 305 help?

No. It lowers the compression ratio and reduces power output.


What ratio rocker arm does the 87 305 GM roller motor use?

1.5:1

Trending Questions
Can a clay bar be used on a car windshield? Does subient mean temporary? How do you convert Glock to automatic? A bag filled with gas is more effective at preventing injuries in a car accident than a bag filled with water because? Is a driver at fault if another driver hits them in the rear passenger side? What do insurers consider before quoting a price for coverage? Can your homeowners insurance be cancelled because a tenant allowed a guest dog over who bit him? How much is it to wrap a car? Do smaller wheels turn faster? What is unsuccessful collision? Does RC truck have reverse? How can you get the maximum amount for a totaled car? How do you manually open the rear hatch of a 2002 beetle? How do you write a comprehension? Can you glue down carpet pad? How long can a flatbed trailer be? What holds up the car engine? What does GM part number 16048225 fit? What is a GS-05? How much does an empty semi dry van weight?

Resources

Leaderboard All Tags Unanswered

Top Categories

Algebra Chemistry Biology World History English Language Arts Psychology Computer Science Economics

Product

Community Guidelines Honor Code Flashcard Maker Study Guides Math Solver FAQ

Company

About Us Contact Us Terms of Service Privacy Policy Disclaimer Cookie Policy IP Issues
Answers Logo
Copyright ©2025 Answers.com. All Rights Reserved. The material on this site can not be reproduced, distributed, transmitted, cached or otherwise used, except with prior written permission of Answers.