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 > General Truck Forums > Engine & Drivetrain > LSx Swaps

Web 67-72chevytrucks.com


Reply
 
Thread Tools Display Modes
Old 03-03-2013, 09:19 PM   #1
cjohnson6772
Registered User
 
cjohnson6772's Avatar
 
Join Date: Dec 2010
Location: NC
Posts: 666
cam going to provide enough vacuum for brakes?

So bear with me if this is a silly question. I'm building a .030 over 6.0L. Cam specs are 223/230 .634/.608 114+4 will this cam make enough vacuum for my brake booster or do I need to look at hydroboost?
Posted via Mobile Device
cjohnson6772 is offline   Reply With Quote
Old 03-04-2013, 01:41 AM   #2
BR3W CITY
meowMEOWmeowMEOW
 
BR3W CITY's Avatar
 
Join Date: Sep 2009
Location: MKE WI
Posts: 7,128
Re: cam going to provide enough vacuum for brakes?

You have a high enough LSA that the brakes should work pretty much fine; you can always add a small vacuum resevoir if its something your really worried about, but it shouldn't be necessary.
__________________
'66 Short Step / SD Tuned / Big Cam LQ4 / Backhalfed /Built 4l80e / #REBUILDEVERYTHING

MY BUILD THE H8RDCPTR //\\ MY YOUTUBE CHANNEL REV J HD
BR3W CITY is offline   Reply With Quote
Old 03-04-2013, 09:49 AM   #3
Oilbrnr
Registered User
 
Oilbrnr's Avatar
 
Join Date: Feb 2009
Location: Scottsdale, AZ
Posts: 390
Re: cam going to provide enough vacuum for brakes?

Hydroboost?
__________________
-Don-

'66 C10 w/factory A/C
'77 Cheyenne K5 350/465/205
'80 Custom Deluxe K20 350/465/205
'04 Denali XL
'05 DMax CCLB 4x


Have a Hickey Sidewinder Winch and need the owners/install manual? Send me a PM with your email address and I'll forward you a .pdf
Oilbrnr is offline   Reply With Quote
Old 03-04-2013, 05:50 PM   #4
BR3W CITY
meowMEOWmeowMEOW
 
BR3W CITY's Avatar
 
Join Date: Sep 2009
Location: MKE WI
Posts: 7,128
Re: cam going to provide enough vacuum for brakes?

Quote:
Originally Posted by Oilbrnr View Post
Hydroboost?
Hydraulic assist braking system that runs off a different power steering pump and booster. Can lockup just about any set of brakes you can find.
__________________
'66 Short Step / SD Tuned / Big Cam LQ4 / Backhalfed /Built 4l80e / #REBUILDEVERYTHING

MY BUILD THE H8RDCPTR //\\ MY YOUTUBE CHANNEL REV J HD
BR3W CITY is offline   Reply With Quote
Old 03-04-2013, 07:39 PM   #5
Oilbrnr
Registered User
 
Oilbrnr's Avatar
 
Join Date: Feb 2009
Location: Scottsdale, AZ
Posts: 390
Re: cam going to provide enough vacuum for brakes?

Didn't read the last part of his sentence.

I'll go back to my corner of the room now...
__________________
-Don-

'66 C10 w/factory A/C
'77 Cheyenne K5 350/465/205
'80 Custom Deluxe K20 350/465/205
'04 Denali XL
'05 DMax CCLB 4x


Have a Hickey Sidewinder Winch and need the owners/install manual? Send me a PM with your email address and I'll forward you a .pdf
Oilbrnr is offline   Reply With Quote
Reply

Bookmarks

Thread Tools
Display Modes

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 03:14 AM.


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