Notices
Pre-Power Stroke Diesel (7.3L IDI & 6.9L) Diesel Topics Only

Cam talk

Thread Tools
 
Search this Thread
 
Old Dec 9, 2011 | 08:43 PM
  #1  
starmilt's Avatar
starmilt
Thread Starter
|
Post Fiend
Joined: Oct 2007
Posts: 10,501
Likes: 5
From: Faibanks Ak.
Cam talk

I wanted to start a thread about aftermarket cams.
What you have used and what you liked about them.
The only two that I have heard of is typefour and delta are there more.
What cam have you used with a turbo and what rpms was your peak boost.

The reason I am checking is, this spring or summer I need to build a new idi and want to build it to get it's peak torque at a low rpm, generally peak torque and peak boost runs together.
What has been your experience.
 
Reply
Old Dec 9, 2011 | 11:08 PM
  #2  
91dirtydiesel's Avatar
91dirtydiesel
Postmaster
Joined: Nov 2008
Posts: 2,851
Likes: 3
From: Buckley, WA
Originally Posted by NMB2

Delta 206-2 cam grind.

stocker is something like:

Int: .253lobe lift/185duration @ 50
Exh: .253lobe lift/185duration @ 50

new cam is:

Int: .261lobe lift /185 duration @ 50
Exh: .255lobe lift/197 duration @ 50

also much quicker ramp rates and slightly less valve overlap (now sure how much, and cams are not my forte')
this cam seems to work really well.......in combination with other things
 
Reply
Old Dec 9, 2011 | 11:21 PM
  #3  
starmilt's Avatar
starmilt
Thread Starter
|
Post Fiend
Joined: Oct 2007
Posts: 10,501
Likes: 5
From: Faibanks Ak.
What rpm do you get your peak manifold pressure at. Did they give you any rpm specs with it,as in where the best power range is at.
I want to go bassackwards than most people, as in less rpm's.
 
Reply
Old Dec 9, 2011 | 11:26 PM
  #4  
91dirtydiesel's Avatar
91dirtydiesel
Postmaster
Joined: Nov 2008
Posts: 2,851
Likes: 3
From: Buckley, WA
i can try to find exacts....but at 2100-2200 the truck comes to life, really starts to pull...hard
 
Reply
Old Dec 9, 2011 | 11:29 PM
  #5  
typefour's Avatar
typefour
Laughing Gas
Joined: Aug 2003
Posts: 919
Likes: 4
From: Newberg Oregon
Originally Posted by starmilt
What rpm do you get your peak manifold pressure at. Did they give you any rpm specs with it,as in where the best power range is at.
I want to go bassackwards than most people, as in less rpm's.
then you need my torque cam, brings in boos 100rpm lower and starts pulling hard an 1200
 
Reply
Old Dec 9, 2011 | 11:32 PM
  #6  
91dirtydiesel's Avatar
91dirtydiesel
Postmaster
Joined: Nov 2008
Posts: 2,851
Likes: 3
From: Buckley, WA
Originally Posted by typefour
then you need my torque cam, brings in boos 100rpm lower and starts pulling hard an 1200
is that when you start to see boost? how does the top end feel after that early power?


on a side note...have you ridden in justins truck yet?
 
Reply
Old Dec 9, 2011 | 11:46 PM
  #7  
starmilt's Avatar
starmilt
Thread Starter
|
Post Fiend
Joined: Oct 2007
Posts: 10,501
Likes: 5
From: Faibanks Ak.
Typefour I'm pretty sure the one you have will be closer to what I want as it is for lower rpm, and I have no use for the high end, with what I want.

I figure most aftermarket cams are going to be the other way.
You do have a turbo on yours don't you, where is your peak boost.
 
Reply
Old Dec 10, 2011 | 06:57 AM
  #8  
mistakenID's Avatar
mistakenID
Posting Guru
Joined: Jul 2004
Posts: 1,627
Likes: 0
From: West Valley Utah
I have not found any cams, except stock other than the 2 mentioned on here. I did find another 6.9/7.3 idi information/timeline page:

Rebuilding the International 6.9/7.3L Powerstroke Engine: Engine Builder
 
Reply
FTE Stories

Ford Trucks for Ford Truck Enthusiasts

story-0

Ford's 2001 Explorer Sportsman Concept Looks For a New Home

 Verdad Gallardo
story-1

10 Best Ford Truck Engines We Miss the Most!

 Joe Kucinski
story-2

2026 Shelby F-150 Off-Road: Better Than a Raptor R?

 Brett Foote
story-3

2027 Super Duty Carhartt Package First Look: 12 Things You NEED to Know!

 Michael S. Palmer
story-4

10 Most Surprising 2026 Ford Truck Features!

 Joe Kucinski
story-5

Top 10 Ford Trucks Coming to Mecum Indy 2026

 Brett Foote
story-6

5 Best / 5 Worst Ford Truck Wheels of All Time

 Joe Kucinski
story-7

Ford Super Duty: 5 Things Owners LOVE, 5 Things They LOATHE!

 Joe Kucinski
story-8

Every 2026 Ford Truck Engine RANKED from WORST to FIRST!

 Michael S. Palmer
story-9

The Best F-150 Deal of Every Trim Level (XL through Raptor)

 Joe Kucinski
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Kyle Wood
1973 - 1979 F-100 & Larger F-Series Trucks
7
Jun 4, 2017 08:27 PM
FLN
1967 - 1972 F-100 & Larger F-Series Trucks
26
Nov 25, 2010 08:50 PM
MustangGT221
Small Block V8 (221, 260, 289, 5.0/302, 5.8/351W)
3
Jan 4, 2004 01:14 PM
fordeverpower
FE & FT Big Block V8 (332, 352, 360, 390, 406, 410, 427, 428)
3
Dec 16, 2003 11:16 PM
dogdays
335 Series- 5.8/351M, 6.6/400, 351 Cleveland
4
Nov 18, 2003 08:56 AM




All times are GMT -5. The time now is 08:37 PM.

story-0
Ford's 2001 Explorer Sportsman Concept Looks For a New Home

Slideshow: Ford's bizarre fishing-themed Explorer concept has resurfaced after spending decades largely forgotten.

By Verdad Gallardo | 2026-05-12 18:07:46


VIEW MORE
story-1
10 Best Ford Truck Engines We Miss the Most!

Slideshow: The 10 best Ford truck engines we miss the most.

By Joe Kucinski | 2026-05-12 13:09:47


VIEW MORE
story-2
2026 Shelby F-150 Off-Road: Better Than a Raptor R?

Slideshow: first look at the 810 hp 2026 Shelby F-150 Off-Road!

By Brett Foote | 2026-05-12 12:50:07


VIEW MORE
story-3
2027 Super Duty Carhartt Package First Look: 12 Things You NEED to Know!

Slideshow: Everything You Need to Know about the 2027 Super Duty Carhartt Package!

By Michael S. Palmer | 2026-05-07 17:51:06


VIEW MORE
story-4
10 Most Surprising 2026 Ford Truck Features!

Slideshow: 10 most surprising Ford truck options/features in 2026.

By Joe Kucinski | 2026-05-05 11:17:22


VIEW MORE
story-5
Top 10 Ford Trucks Coming to Mecum Indy 2026

Slideshow: Here are the top 10 Fords coming to Mecum Indy 2026.

By Brett Foote | 2026-05-04 13:49:49


VIEW MORE
story-6
5 Best / 5 Worst Ford Truck Wheels of All Time

Slideshow: The 5 best and 5 worst Ford truck wheels of all time

By Joe Kucinski | 2026-04-29 16:49:01


VIEW MORE
story-7
Ford Super Duty: 5 Things Owners LOVE, 5 Things They LOATHE!

Slideshow: Ranking the 5 things owners love about their Super Duty and 5 things they don't

By Joe Kucinski | 2026-04-29 16:36:49


VIEW MORE
story-8
Every 2026 Ford Truck Engine RANKED from WORST to FIRST!

Slideshow: Ranking all 12 Ford truck engines available in 2026.

By Michael S. Palmer | 2026-04-22 13:32:20


VIEW MORE
story-9
The Best F-150 Deal of Every Trim Level (XL through Raptor)

Slideshow: The best Ford F-150 deal for every trim level (XL through Raptor)

By Joe Kucinski | 2026-04-21 15:59:01


VIEW MORE