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Core Shift? #3179008 09/28/23 03:10 PM 09/28/23 03:10 PM
Joined: Aug 2019 Posts: 9,574 Super Spudsville Mr PotatoHead OP Half Baked
Mr PotatoHead OP Half Baked Joined: Aug 2019 Posts: 9,574 Super Spudsville	What would be signs of core shift in the lifter valley area? I know thats a bit of a vague question but what are some of the more obvious signs? Thanks! STOP POTATO HATE!

Re: Core Shift? [Re: Mr PotatoHead] #3179025 09/28/23 04:18 PM 09/28/23 04:18 PM
Joined: Jan 2003 Posts: 20,927 A collage of whims topside Too Many Posts
topside Too Many Posts Joined: Jan 2003 Posts: 20,927 A collage of whims	Lifter bores significantly offset in casting is my 1st thought. Sonic measuring of the bores is more important, though.

Re: Core Shift? [Re: topside] #3179027 09/28/23 04:24 PM 09/28/23 04:24 PM
Joined: Aug 2019 Posts: 9,574 Super Spudsville Mr PotatoHead OP Half Baked
Mr PotatoHead OP Half Baked Joined: Aug 2019 Posts: 9,574 Super Spudsville	I dont ever recall seeing a pattern so far off from side to side. STOP POTATO HATE!

Re: Core Shift? [Re: Mr PotatoHead] #3179071 09/28/23 06:39 PM 09/28/23 06:39 PM
Joined: Aug 2019 Posts: 9,574 Super Spudsville Mr PotatoHead OP Half Baked
Mr PotatoHead OP Half Baked Joined: Aug 2019 Posts: 9,574 Super Spudsville	Hmmmm..... STOP POTATO HATE!

Re: Core Shift? [Re: Mr PotatoHead] #3179186 09/29/23 04:20 AM 09/29/23 04:20 AM
Joined: Aug 2003 Posts: 43,315 Bend,OR USA C Cab_Burge I Win
Cab_Burge I Win C Joined: Aug 2003 Posts: 43,315 Bend,OR USA	Which motor, BB,SB Gen 2 Hemiroid motor or? Mr.Cab Racing and winning with Mopars since 1964. (Old F--t, Huh)

Re: Core Shift? [Re: Cab_Burge] #3179474 09/29/23 11:44 PM 09/29/23 11:44 PM
Joined: Aug 2019 Posts: 9,574 Super Spudsville Mr PotatoHead OP Half Baked
Mr PotatoHead OP Half Baked Joined: Aug 2019 Posts: 9,574 Super Spudsville	La 318-14 casting never seen one that high. Really need to just get it apart the rest of the way and toss a good cam in it and do some measuring. But goofy lifter pattern it looks like to me. STOP POTATO HATE!

Re: Core Shift? [Re: Mr PotatoHead] #3179475 09/29/23 11:58 PM 09/29/23 11:58 PM
Joined: Jan 2003 Posts: 28,621 Shopping @ HoBo Fright 340SIX Doc Flappergas's Evil Twin
340SIX Doc Flappergas's Evil Twin Joined: Jan 2003 Posts: 28,621 Shopping @ HoBo Fright	Was it stock bore? I had a 340 (1973 one but earlier casting) so used late. Was 20 over with lifters offset a little. It had many many miles and with Stock Cam was fine. Had never been apart untill i pulled it apart. Saw 2 others that were also factory over bore but lifter galley was fine. MA MOPAR did not toss out stuff. [img]https://i234.photobucket.com/albums/ee87/fast340six/sig%20pics/2840886-340SIX-1.jpg[/img] VP of the MPM in New Orleans 73 Dart Sport 340/ 70 challenger vert. That may still get built, If I live long enough

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