Hot Rod Forum : Hotrodders Bulletin Board - Reply to Topic -- Hot Rod Forum

Register FAQ Search Today's Posts Unanswered Posts Auto Escrow Insurance Auto Loans
Hot Rod Forum : Hotrodders Bulletin Board > Tech Help> Engine> manifolds:old vs. new?
User Name
lost password?   |   register now

Thread: manifolds:old vs. new? Reply to Thread
Send Trackbacks to (Separate multiple URLs with spaces) :

Register Now

In order to be able to post messages on the Hot Rod Forum : Hotrodders Bulletin Board forums, you must first register.
Please enter your desired user name (usually not your first and last name), your email address and other required details in the form below.
User Name:
Please enter a password for your user account. Note that passwords are case-sensitive.
Confirm Password:
Email Address
Please enter a valid email address for yourself.
Email Address:
Please select your insurance company (Optional)


Human Verification

In order to verify that you are a human and not a spam bot, please enter the answer into the following box below based on the instructions contained in the graphic.

Additional Options
Miscellaneous Options

Topic Review (Newest First)
02-27-2003 03:01 PM
bullheimer true, they dont pay all those engineers to make **** that runs worse.
02-27-2003 06:11 AM
pasadenahotrod Of course new manifolds are superior to the old. In the last 30 years technology of this industry has advanced dramatically. I think I would invest in phone call to Offenhauser's Tech Line and ask the man who knows. It may be that given your engines ignition, exhaust, carburetion, and cam the new manifold may not be the way to go.
02-26-2003 05:59 PM the new dual plane intakes will give you better midrange driveability and throttle response
02-26-2003 01:01 PM
78 monte The new intakes will prolly make more power and torque but I think as long as the "old" one is matched to the setup that replaceing it will not get enough HP to notice.
02-26-2003 05:35 AM
manifolds:old vs. new?

I am running a 1970's Offenhauser 360* dualport hi rise. How does this compare with the new dual planes? Are there any real substantial changes in the performances of these intakes, old compared with new, if they were comparitivley run on the same motor setup?

Posting Rules
You may post new threads
You may post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

All times are GMT -6. The time now is 02:40 AM.

Powered by vBulletin® Version 3.8.7
Copyright ©2000 - 2017, vBulletin Solutions, Inc.
Search Engine Optimization by vBSEO 3.6.0 PL2
vBulletin Security provided by vBSecurity v2.2.2 (Pro) - vBulletin Mods & Addons Copyright © 2017 DragonByte Technologies Ltd.
Copyright 1999 - 2012. All Rights Reserved.