logo
12 Port News - Features
12 Port History
Casting Numbers
Online Store
Tech Tips
Become a Member
Previous Thread
Next Thread
Print Thread
Rate Thread
#26144 02/23/06 02:29 PM
Joined: Jan 2006
Posts: 16
D
Active BB Member
OP Offline
Active BB Member
D
Joined: Jan 2006
Posts: 16
hey guys, i'm rebuilding a 58 261 engine. it was already bored .125 over, jahns high compression pistons, 272 cam. i've done bearings/rings. wondering if i should get a high flow oil pump or stick with stock. its got hydraulic lifters. thanks for info.

#26145 02/23/06 02:43 PM
Joined: Mar 2004
Posts: 565
Major Contributor
Offline
Major Contributor
Joined: Mar 2004
Posts: 565
Unless your going to be racing with your new motor, a stock oil pump should work just fine.

RapRap
1940 ChoppedChevyCoupe


Loud Pipes Saves Lives!
#26146 02/23/06 04:06 PM
Joined: Jan 2006
Posts: 16
D
Active BB Member
OP Offline
Active BB Member
D
Joined: Jan 2006
Posts: 16
no racing...might get on it now n then...have read some about the hydraulic lifters staying pumped up at higher rpm....

#26147 03/11/06 03:45 PM
Joined: Dec 2000
Posts: 3,332
J
1000 Post Club
*****
Offline
1000 Post Club
*****
J
Joined: Dec 2000
Posts: 3,332
Dear Darin;

You could add a washer or 2 to increase the relief valve spring pressure.

I think Tom Langton addresses this in his 261 tech tips article in the TPN.

Good luck. \:\)


John M., I.I. #3370

"There are no shortcuts to any place worth going". -Anon
#26148 03/22/06 01:26 AM
A
Anonymous
Unregistered
Anonymous
Unregistered
A
The hot setup used to be a GMC oil pump and groved mains


Moderated by  stock49, Twisted6, will6er 

Link Copied to Clipboard
Who's Online Now
1 members (gcliffhanger), 305 guests, and 103 robots.
Key: Admin, Global Mod, Mod
Newest Members
Dewey, 69BlazerBlake, fixitforfree, Huachuca Kid, Mr.Crosswrench
6,906 Registered Users
Sponsored Advertisement
Sponsored Advertisement
This Space is Available
Powered by UBB.threads™ PHP Forum Software 7.7.5