![]() |
Register or Log In To remove these advertisements. |
|
|
|
Thread Tools | Display Modes |
![]() |
#1 |
Registered User
Join Date: Oct 2016
Location: San Diego, CA
Posts: 549
|
Tune up, 1960's style!
My truck:
![]() Is a 250 (yes 250) not OEM. Today, I decided to tune it for max power. ![]() Turns out, it was jetted for a smaller engine, maybe even a 140 four banger for an early Nova. So removed the 58 jet and replaced it with the 71 (San Diego is at sea level) from the old carb and added about 3 degrees of spark advance...big difference! Runs like a raped ape! Well, for an old 6 cylinder truck.. ![]()
__________________
Everybody has to believe in something. I believe I'll have another beer. |
![]() |
![]() |
Bookmarks |
|
|