GM ZZ383 450 hp crate engine , How much vacuum ? - Team Camaro Tech
Engine General Engine Discussion.

LinkBack Thread Tools Display Modes
post #1 of 1 (permalink) Old Jan 5th, 19, 11:20 PM Thread Starter
Senior Tech
Tom Anderson
Join Date: Oct 2014
Location: Southern California
Posts: 531
GM ZZ383 450 hp crate engine , How much vacuum ?

Does anyone know how much vacuum the old ZZ383 450 hp motor makes ? I have a NOS ZZ383 450 hp engine I am putting in my 67 . The reason I ask about the vacuum is I want to use the new Edelbrock Pro Flo 4 EFI system and I know those motors have a pretty high lift cam. Thanx in advance for any help guys
socal_tom is offline  
Sponsored Links

Quick Reply

Register Now

In order to be able to post messages on the Team Camaro Tech forums, you must first register.
Please enter your desired user 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.
NOTE we receive a lot of registrations with bad email addresses. IF you do not receive your confirmation email you will not be able to post. contact support and we will try and help.
Be sure you enter a valid email address and check your spam folder as well.

Email Address:


Thread Tools
Show Printable Version Show Printable Version
Email this Page Email this Page
Display Modes
Linear Mode Linear Mode

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
Trackbacks are On
Pingbacks are On
Refbacks are On

For the best viewing experience please update your browser to Google Chrome