Tech / General Engine Is your car making a strange sound or won't start? Thinking of adding power with a new combination? Need other technical information or engine specific advice? Don't see another board for your problem? Post it here!

Sponsored by:

305 Compression

Reply Subscribe

Search this Thread

Old

Apr 2, 2011 | 01:38 AM

#1

Thread Starter

Senior Member

Joined: Jun 2009

Posts: 976

Likes: 0

From: Montgomery, PA

Car: 1990 Camaro RS

Engine: 355 Vortec TPI LT4 Hotcam

Transmission: TH700-R4

Axle/Gears: 3.23

305 Compression

Would 9:1 Compression be good enough for a 305?

Old

Apr 2, 2011 | 09:22 PM

#2

Thread Starter

Senior Member

Joined: Jun 2009

Posts: 976

Likes: 0

From: Montgomery, PA

Car: 1990 Camaro RS

Engine: 355 Vortec TPI LT4 Hotcam

Transmission: TH700-R4

Axle/Gears: 3.23

Re: 305 Compression

.........Stock compression is 9.3:1, is it that big a difference?!

Old

Apr 2, 2011 | 10:36 PM

#3

Moderator

iTrader: (14)

Joined: Mar 2000

Posts: 43,187

Likes: 46

From: Littleton, CO USA

Car: 82 Berlinetta/57 Bel Air

Engine: L92/LQ4 (both w/4" stroke)

Transmission: 4L80E/4L80E

Axle/Gears: 12B-3.73/9"-3.89

No, it is not that big of a difference.

Reply Subscribe

Related Topics

Thread

Thread Starter

Forum

Replies

Last Post

L98, LTx, or LSx, simplest to install on '87 IROC?

angel2794

Engine Swap

11

Sep 8, 2015 06:22 PM

No fuel pump relay with key.

Gunsbee

Electronics

4

Sep 7, 2015 07:10 PM

[PA] WTB: 305FI/700R4 TV Cable

TheTraut88

Engine/Drivetrain/Suspension Parts for Sale

1

Sep 7, 2015 05:22 PM

Correct IAC part?

greenyone

TPI

3

Sep 2, 2015 03:39 PM

WTB 87-91 iroc/z28 5 speed

FLAP

Camaros Wanted

0

Sep 2, 2015 09:22 AM

1985, 1989, 305, 85, camaro, compression, comprission, engine, gen, good, motor, stock, thirdgen

Thread Tools

Search this Thread

Show Printable Version

Show Printable Version

Email this Page

Email this Page

First
Prev
1 / 1
Next
Last

All times are GMT -5. The time now is 04:19 PM.