Heads, manifold and carb

Thread Tools
 
Search this Thread
 
Old 07-20-2020, 04:21 AM
  #1  
Bib
New Member
Thread Starter
 
Bib's Avatar
 
Join Date: May 2020
Posts: 15
Received 0 Likes on 0 Posts
Heads, manifold and carb

Hey All,
Have a stock 86 D150 318 2bbl auto that I want to upgrade to have a little more low end grunt. Compression numbers are good so just looking to plug and play. Heads need seals so I will do those and just leave in place. Will a stock 4 barrel intake and carb do just as well as an aftermarket set-up? If so, any year 318 parts fit? Thanks in advance.

Bob
Old 07-20-2020, 06:56 AM
  #2  
Mopar Lover
 
Archer's Avatar
 
Join Date: Apr 2010
Location: Long Island, NY
Posts: 1,889
Received 170 Likes on 166 Posts
Bob -

The biggest difference will come from the right size 4V carb.
A GOOD after market dual plane manifold will usually win out over a stock cast iron manifold on a dyno or the track. How much you'll feel in the seat of your paints can unfortunately be debated.
If you're going to pull the heads, then add a new cam into the mix and now you'll feel something.

The trick is always to balance out the components and that includes the trany (torque converter if if automatic) exhaust and gears.

Archer
Old 07-20-2020, 05:35 PM
  #3  
Bib
New Member
Thread Starter
 
Bib's Avatar
 
Join Date: May 2020
Posts: 15
Received 0 Likes on 0 Posts
Originally Posted by Archer
Bob -

The biggest difference will come from the right size 4V carb.
A GOOD after market dual plane manifold will usually win out over a stock cast iron manifold on a dyno or the track. How much you'll feel in the seat of your paints can unfortunately be debated.
If you're going to pull the heads, then add a new cam into the mix and now you'll feel something.

The trick is always to balance out the components and that includes the trany (torque converter if if automatic) exhaust and gears.

Archer
Not pulling the heads, doing the valve seals with compressed air. So a stock 318 4 barrel mani and a decent carb. Okay, that should work. No interest in doing a cam on this one. I'm old and tired and have had my fill. Leave it to the young-ins.
Old 07-22-2020, 04:43 PM
  #4  
Bib
New Member
Thread Starter
 
Bib's Avatar
 
Join Date: May 2020
Posts: 15
Received 0 Likes on 0 Posts
Originally Posted by Archer
Bob -

The biggest difference will come from the right size 4V carb.
A GOOD after market dual plane manifold will usually win out over a stock cast iron manifold on a dyno or the track. How much you'll feel in the seat of your paints can unfortunately be debated.
If you're going to pull the heads, then add a new cam into the mix and now you'll feel something.

The trick is always to balance out the components and that includes the trany (torque converter if if automatic) exhaust and gears.

Archer

Archer, will an LA 318 intake manifold fit my 86?
Old 07-22-2020, 05:56 PM
  #5  
Mopar Lover
 
Coronet 500's Avatar
 
Join Date: May 2011
Location: Ontario Canada
Posts: 2,732
Likes: 0
Received 359 Likes on 333 Posts
If you look for a 360 4V manifold they'll be inexpensive, work very well and fit your 1986.
The following users liked this post:
Bib (07-23-2020)
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Just_a_spoonfull_of_Jesse
Engines, Exhaust and Fuel systems
2
07-19-2017 07:45 PM
chris015
General Technical Questions
6
02-09-2010 06:38 AM
recondotexas
Mopar Classifieds
2
12-31-2009 10:12 AM
deadkelly
General Technical Questions
7
08-30-2009 07:24 PM
8287rams
94-Current Dodge Trucks
2
04-14-2009 06:30 PM



Quick Reply: Heads, manifold and carb



All times are GMT -7. The time now is 11:13 PM.