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
#24271 01/25/05 01:55 AM
Joined: Dec 2004
Posts: 23
T
Active BB Member
OP Offline
Active BB Member
T
Joined: Dec 2004
Posts: 23
on a mild chevy 250 in a street rod what would work better? an offy with two 1 barral carbs? or a clifford intake with a holley 2 barral?? sooooooooooooooooooo what do you guys think? for performance, and driving around.

#24272 01/25/05 02:15 AM
Joined: Jul 2000
Posts: 1,613
G
1000 Post Club
Offline
1000 Post Club
G
Joined: Jul 2000
Posts: 1,613
Offy 4bbl. with 390 Holley 4bbl.


I.I. #3174
#24273 01/25/05 06:31 AM
Joined: Jun 2002
Posts: 315
'
Contributor
Offline
Contributor
'
Joined: Jun 2002
Posts: 315
 Quote:
Originally posted by gearhead:
Offy 4bbl. with 390 Holley 4bbl.
That's what I run along with Clifford headers on my 292.


I/I #4101
'71 GMC Jimmy 350, sm465, np205,3.73 posi.
'68 C/10 Stepside 292 (.030 over) Offy Intake, 500 CFM AFB,Clif headers, sm465, 3.73 posi.
'67 K/10 454 project.
'72 K/5 rolling frame project.
#24274 01/25/05 01:54 PM
Joined: Nov 2004
Posts: 178
S
Contributor
Offline
Contributor
S
Joined: Nov 2004
Posts: 178
Clifford intake with a 40 mm Webber or clifford intake with a Holley 4bbl


250 and 261
#24275 01/25/05 09:56 PM
Joined: Jul 2000
Posts: 4,618
Likes: 24
1000 Post Club
**
Offline
1000 Post Club
**
Joined: Jul 2000
Posts: 4,618
Likes: 24
The Offey Is better for low end to mid.range power & tork. The clifford is more for Mid to upper power & tork. So I'd be telling you the Offey for the daily drive. The Offey is very good from off idle to 5000-6000 rpms Without any kinda issue I ran it for many Yrs On my 250 When It was a daily driver Part time drag strip.Then I went to the clifford Dual. But i no longger Used the car as a daily driver and Now It runs off my own Intake which is a 3x4 tunnel Ram settup. Hope this helps }[oooooo]


Larry/Twisted6
[oooooo] smile
Adding CFM adds boost smile
shocked God doesn't like ugly.

Moderated by  stock49, Twisted6, will6er 

Link Copied to Clipboard
Who's Online Now
0 members (), 266 guests, and 52 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