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 1973 - 1987 Chevrolet & GMC Squarebody Pickups Message Board

Web 67-72chevytrucks.com


Reply
 
Thread Tools Display Modes
Old 10-18-2017, 11:19 PM   #1
srfinatsunset
Registered User
 
srfinatsunset's Avatar
 
Join Date: Jun 2017
Location: Oak View CA
Posts: 58
Advance Curve Kit

Anyone use an adjustable vacuum control and advance curve kit on their distributor? Carb is getting clean up and I should have it back Friday.
Attached Images
 
srfinatsunset is offline   Reply With Quote
Old 10-19-2017, 09:28 AM   #2
RotaryRocketeer
Registered User
 
RotaryRocketeer's Avatar
 
Join Date: Jul 2017
Location: OKC, OK
Posts: 247
Re: Advance Curve Kit

I have an Accel adjustable vac advance can and think it's a pretty nice little tuning instrument. Have been meaning to put some lighter springs in my distributor to get my mech. advance all in quicker too, but haven't done it. Which weight/spring kit did you go with?
RotaryRocketeer is offline   Reply With Quote
Old 10-19-2017, 12:22 PM   #3
srfinatsunset
Registered User
 
srfinatsunset's Avatar
 
Join Date: Jun 2017
Location: Oak View CA
Posts: 58
Re: Advance Curve Kit

The carb shop told me to use a silver (medium) and black (light) spring. They told me not use the gold spring. I will find out how it works out this weekend
srfinatsunset is offline   Reply With Quote
Old 10-19-2017, 01:37 PM   #4
RotaryRocketeer
Registered User
 
RotaryRocketeer's Avatar
 
Join Date: Jul 2017
Location: OKC, OK
Posts: 247
Re: Advance Curve Kit

I meant more along the lines of the brand you chose to go with. Let us know how it runs though!
RotaryRocketeer is offline   Reply With Quote
Old 10-19-2017, 02:24 PM   #5
Dead Parrot
Registered User
 
Join Date: Aug 2012
Location: Oklahoma City, OK
Posts: 2,611
Re: Advance Curve Kit

The one problem with the Accell adjustable vacuum pots(at least the one I have) is what you are adjusting is how much advance you get, not when it comes in. On mine, the advance comes in around 10~11 inches and comes all in fairly quickly. I think the factory pots come in a bit more gradual and you used to be able to get ones that came in at different levels of vacuum.
Dead Parrot is offline   Reply With Quote
Old 10-19-2017, 04:59 PM   #6
RotaryRocketeer
Registered User
 
RotaryRocketeer's Avatar
 
Join Date: Jul 2017
Location: OKC, OK
Posts: 247
Re: Advance Curve Kit

Quote:
Originally Posted by Dead Parrot View Post
The one problem with the Accell adjustable vacuum pots(at least the one I have) is what you are adjusting is how much advance you get, not when it comes in. On mine, the advance comes in around 10~11 inches and comes all in fairly quickly. I think the factory pots come in a bit more gradual and you used to be able to get ones that came in at different levels of vacuum.
Good point. I like the spot where mine comes in, so maybe I just got lucky and it works for my setup. It certainly has a lot of unused advance left in it though.
RotaryRocketeer is offline   Reply With Quote
Old 10-19-2017, 09:56 PM   #7
srfinatsunset
Registered User
 
srfinatsunset's Avatar
 
Join Date: Jun 2017
Location: Oak View CA
Posts: 58
Re: Advance Curve Kit

Quote:
Originally Posted by RotaryRocketeer View Post
I meant more along the lines of the brand you chose to go with. Let us know how it runs though!
I brought a Mr Gasket kit for a local speed shop. I believe it was the only one on the wall. I would bought it from Summit if the speed shop didn't have it.
srfinatsunset 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 05:29 AM.


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