answersLogoWhite

0

Auto>General Auto

What is the Compresstion ratio for 1981 305?

User Avatar

Anonymous

∙ 17y 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

∙ 17y 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
How is your auto insurance calculated in California? What exactly does cheapticketscom mean? 92 geo metro wont down shift in drive from a full stop it wants to stay in 3rd gear help please? How much horsepower does a Yamaha rhino 700 have? What ground clearance does the 2010 Mazda MAZDA6 have? What is the meaning of reinnant? What kind of car is the roadster in the movie Topper? Are car sales online sites trustworthy? What types of hire vehicles do New York Car and Limousine Service have to offer? Is the personal liability supplement to the dp program virtually identical to section ii of the ho policy? You are likely to slide on a shiny floor.why? What was the first mass production car outside us? What causes the gears in a Mercedes Benz A class 160 automatic gearbox to slip and not shift up to higher gears? Which is the fastest transport in the world? How do you tell if a motor is seized? A carpenter takes a new job that pays the same salary because he will only have to drive one mile to work instead of the nine miles he drove to the other job? Can you insure two cars with on no claims discount? What settings do you use for a 21.5 hp Briggs and stratton push rods? How did Harriet Jacobs escape Dr Flint? Can you leave the scene of an accident if both parties agreed to do so?

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 ©2026 Infospace Holdings LLC, A System1 Company. 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.