BIG BLOCK FORD
Would you like to react to this message? Create an account in a few clicks or log in to continue.
BIG BLOCK FORD

BIG BLOCK FORD TECHNICAL AND PARTS SITE

OAKLEY MOTORSPORTS ENGINES, CUSTOM CARBS, COMPLETE ENGINE MACHINING, PORTING SERVICE AND DYNO SERVICE. CALL 270-344-0912, 270-929-5185


Lifter bores

4 posters

BIG BLOCK FORD :: GENERAL TECH :: ENGINE TECH

Go down

Lifter bores Empty Lifter bores

Post  geno November 29th 2013, 11:45 pm

I tore a motor down only to find the lifter bores were bushed but only on the right side.  Is this some kind of mod or do I have a worn block?

Thanks in advance,
Geno
geno
geno

Posts : 103
Join date : 2013-01-24
Location : Mobile, Alabama

Back to top Go down

Lifter bores Empty Re: Lifter bores

Post  jbozzelle November 30th 2013, 12:03 am

It's done to control the oil to the top end.

jbozzelle

Posts : 3705
Join date : 2009-08-10
Age : 49
Location : New Orleans

Back to top Go down

Lifter bores Empty Re: Lifter bores

Post  Lem Evans November 30th 2013, 12:04 am

X2

Lem Evans

Posts : 7445
Join date : 2008-12-03
Location : Livermore , Ky

http://bfevansraceparts.com

Back to top Go down

Lifter bores Empty Re: Lifter bores

Post  geno November 30th 2013, 12:18 am

Thanks jbozzelle and Mr. Evans. Good to know I don't have to buy another block yet.

Thanks again,
Geno
geno
geno

Posts : 103
Join date : 2013-01-24
Location : Mobile, Alabama

Back to top Go down

Lifter bores Empty Re: Lifter bores

Post  466cj November 30th 2013, 1:56 pm

Bushing the passenger side lifter bores only is done to direct more oil to the mains. It also can restrict the oiling to the top end on that side depending on the size of the hole drilled in the bushing. Worth noting if you want to restrict oil to the drivers side you need to put a restrictor in the cross over.

If both sides are bushed usually means in addition to oiling that they wanted to correct the size and true the lifter bores.

466cj

Posts : 391
Join date : 2011-05-01
Location : San Antonio, TX.

Back to top Go down

Lifter bores Empty Re: Lifter bores

Post  Sponsored content


Sponsored content


Back to top Go down

Back to top

- Similar topics

BIG BLOCK FORD :: GENERAL TECH :: ENGINE TECH

 
Permissions in this forum:
You cannot reply to topics in this forum