1929 engine compression

Welcome to 28Q29U Plymouth Forum.
Log in

December 07, 2025, 12:35:31 PM

News:

PLEASE BE ADVISED:
This Forum will close at the end of this year on December 31, 2025.
Thank you to all for your support over the years but I can no longer maintain this site.

Main Menu

Home
Search

1929 engine compression

Started by seasand, May 29, 2015, 09:48:44 AM

Previous topic - Next topic

Print

Go Down Pages1

seasand

Full Member
Posts: 58
Location: Center Moriches New York
Logged

1929 engine compression

May 29, 2015, 09:48:44 AM

What is a decent compression for the 1929 Plymouth engine?

imoore

Senior Forum Member
Posts: 241
Location: Melbourne Australia
Logged

Re: 1929 engine compression

#1

May 29, 2015, 06:27:02 PM

I would say between 38-40pound
But mainly to have consistant figures between all cylinders
Ian

1928 Q tourer (Holden bodied)
Several vintage stationary engine

racertb

Senior Forum Member
Posts: 676
Logged

Re: 1929 engine compression

#2

May 30, 2015, 09:21:50 AM

When I recently checked mine, it ranged between 58-62 across. Dry test.

SteveG

Senior Forum Member
Posts: 167
Location: Glide, Oregon
Logged

Re: 1929 engine compression

#3

May 30, 2015, 12:19:37 PM

I had the same results as racertb.

SteveG

chetbrz

POC MEMBER
Senior Forum Member
Posts: 2,141
Location: Delaware
Logged

Re: 1929 engine compression

#4

June 01, 2015, 09:10:24 AM

I agree with all, especially Ian's statement:

"But mainly to have consistent figures between all cylinders"

My 2 cents, Chet...

http://www.1948Plymouth.info Web Master - Forum Administrator - AACA member

Print

Go Up Pages1

User actions

Print