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Re: [GMCnet] Differences between 403 and 455 [message #279072 is a reply to message #279064]

Thu, 04 June 2015 18:08

USAussie

Messages: 15912
Registered: July 2007
Location: Sydney, Australia

Karma:

Senior Member

Domink,

Google is your friend:

http://en.wikipedia.org/wiki/Oldsmobile_V8_engine

http://www.442.com/oldsfaq/ofe403.htm

http://www.442.com/oldsfaq/ofe455.htm

Regards,
Rob M.
The Pedantic Mechanic
Sydney, Australia
AUS '75 Avion - The Blue Streak TZE365V100428
USA '75 Avion - Double Trouble TZE365V100426

-----Original Message-----
From: Gmclist [mailto:gmclist-bounces@temp.gmcnet.org] On Behalf Of Dominik Hertle
Sent: Friday, June 05, 2015 7:21 AM
To: gmclist@temp.gmcnet.org
Subject: [GMCnet] Differences between 403 and 455

Hello all,

Can anyone sum up the differences between both available engines ?
As I know during the model 1976 model year they changed from the 455 to the 403 engine.
What is the difference in power, economy, reliability, maintenance ?
Should I choose my GMC by the engine in it, or are they about equal in general ?

Thank you all,
Dominik

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Regards, Rob M. (USAussie) The Pedantic Mechanic Sydney, Australia '75 Avion - AUS - The Blue Streak TZE365V100428 '75 Avion - USA - Double Trouble TZE365V100426

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[Message index]

		Differences between 403 and 455 By: Dominik on Thu, 04 June 2015 16:21
		Re: Differences between 403 and 455 By: Hal StClair on Thu, 04 June 2015 17:40
		Re: [GMCnet] Differences between 403 and 455 By: USAussie on Thu, 04 June 2015 18:08
		Re: [GMCnet] Differences between 403 and 455 By: Mr ERFisher on Thu, 04 June 2015 18:10
		Re: [GMCnet] Differences between 403 and 455 By: George Beckman on Fri, 05 June 2015 00:27
		Re: [GMCnet] Differences between 403 and 455 By: rvanwin on Fri, 05 June 2015 10:42
		Re: [GMCnet] Differences between 403 and 455 By: James Hupy on Fri, 05 June 2015 10:58
		Re: [GMCnet] Differences between 403 and 455 By: George Beckman on Sat, 06 June 2015 19:51
		Re: [GMCnet] Differences between 403 and 455 By: Bob de Kruyff on Sun, 07 June 2015 12:00
		Re: [GMCnet] Differences between 403 and 455 By: BobDunahugh on Sat, 06 June 2015 23:19
		Re: Differences between 403 and 455 By: Chr$ on Thu, 04 June 2015 19:38
		Re: Differences between 403 and 455 By: appie on Fri, 05 June 2015 01:45
		Re: Differences between 403 and 455 By: Matt Colie on Fri, 05 June 2015 20:58
		Re: Differences between 403 and 455 By: Ken Burton on Sat, 06 June 2015 06:11
		Re: Differences between 403 and 455 By: Chr$ on Sat, 06 June 2015 16:46
		Re: Differences between 403 and 455 By: Dominik on Sun, 07 June 2015 15:32
		Re: Differences between 403 and 455 By: Ken Burton on Sun, 07 June 2015 16:09
		Re: [GMCnet] Differences between 403 and 455 By: USAussie on Sun, 07 June 2015 19:57
		Re: Differences between 403 and 455 By: Chr$ on Sun, 07 June 2015 20:07
		Re: Differences between 403 and 455 By: jhbridges on Sun, 07 June 2015 16:10

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