The 1947 - Present Chevrolet & GMC Truck Message Board Network







Register or Log In To remove these advertisements.

Go Back   The 1947 - Present Chevrolet & GMC Truck Message Board Network > 47 - Current classic GM Trucks > The 1967 - 1972 Chevrolet & GMC Pickups Message Board

Web 67-72chevytrucks.com


Reply
 
Thread Tools Display Modes
Old 01-22-2011, 10:58 PM   #1
ATrain707
Registered User
 
Join Date: Sep 2010
Location: ukiah CA
Posts: 179
600 cfm holley double pumper questions

hey guys i bought a holley 600 cfm and a holley 750 carb with a new performer intake for 200 off craigslist. the 600 double pumper is jeted with 50cc jets i was told but needs a Accelerator Pump Conversion 50cc Kit. it has the stock 30cc right now, would i need two of these kits? or is it easy just to change the jets out?
ATrain707 is offline   Reply With Quote
Old 01-23-2011, 12:39 PM   #2
OhOneWS6
Registered User
 
OhOneWS6's Avatar
 
Join Date: Dec 2009
Location: DFW, TX
Posts: 764
Re: 600 cfm holley double pumper questions

There are no jets for the accelerator pump circuit. There are squirters but they are not specific to the CC of the pump. You should probably search Holley's site. There is tons of good tuning info over there.

Last edited by OhOneWS6; 01-23-2011 at 12:40 PM.
OhOneWS6 is offline   Reply With Quote
Old 01-23-2011, 07:53 PM   #3
ATrain707
Registered User
 
Join Date: Sep 2010
Location: ukiah CA
Posts: 179
Re: 600 cfm holley double pumper questions

i found out what i needed. it was the 50cc kit
ATrain707 is offline   Reply With Quote
Reply

Bookmarks


Posting Rules
You may not post new threads
You may not 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

Forum Jump


All times are GMT -4. The time now is 11:41 AM.


Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2024, vBulletin Solutions Inc.
Copyright 1997-2022 67-72chevytrucks.com