GM Engine & Exhaust Performance EFI | GEN I/GEN II/GEN III/GEN IV Engines |Small Block | Big Block |

reverse split cams

Thread Tools
 
Search this Thread
 
Old Dec 1, 2009 | 04:41 PM
  #1  
skolman91's Avatar
Thread Starter
TECH Addict
15 Year Member
Liked
iTrader: (28)
 
Joined: Feb 2009
Posts: 2,019
Likes: 58
From: muncie IN
Default reverse split cams

Does anybody have any first hand experience or know of someone that has with reverse split cams? Ive read pretty much all i can find about them, still curious what actual affect they have/make. Many people say there not right for LS engines, and "Ive herd" this or that. Looking for some sort of factual info plz..
Reply
Old Dec 1, 2009 | 05:00 PM
  #2  
dirt track racer 81's Avatar
TECH Senior Member
iTrader: (45)
 
Joined: Jun 2005
Posts: 9,439
Likes: 13
From: Hennessey, Oklahoma
Default

I ran one in my truck and i always did like it. put it in my cousins 06 ss truck and made 385 . 230/226 .597/.563 113 lsa
Reply
Old Dec 1, 2009 | 05:05 PM
  #3  
skolman91's Avatar
Thread Starter
TECH Addict
15 Year Member
Liked
iTrader: (28)
 
Joined: Feb 2009
Posts: 2,019
Likes: 58
From: muncie IN
Default

Originally Posted by dirt track racer 81
I ran one in my truck and i always did like it. put it in my cousins 06 ss truck and made 385 . 230/226 .597/.563 113 lsa
Was this with a 5.3 in your truck? stall? comparisons to other cams youve had? better low, mid, or high rpm range?
Reply
Old Dec 1, 2009 | 05:13 PM
  #4  
454navyss's Avatar
TECH Junkie
iTrader: (46)
 
Joined: Jul 2007
Posts: 3,106
Likes: 2
From: Providence Village, TX
Default

i was looking into one too, they are supposed to have a lot more low end torque than a regular split cam or a cam that isnt split
Reply
Old Dec 1, 2009 | 05:16 PM
  #5  
dirt track racer 81's Avatar
TECH Senior Member
iTrader: (45)
 
Joined: Jun 2005
Posts: 9,439
Likes: 13
From: Hennessey, Oklahoma
Default

it was in a lq4 in my truck with a supposedly 3200 stall i cant remember the numbers i made with it. they are not cams that make a high peak number but the power curve is very broad, im wantin to think i made 330 hp and 289 tq, the converter is very damn loose and it would flash to 4400 on the graph. but in my cousins truck with the stock converter it made 385..it was a nice all around cam in my opinion, but some one else could think completely different
Reply
Old Dec 1, 2009 | 06:39 PM
  #6  
JoeyGC5's Avatar
TECH Addict
iTrader: (24)
 
Joined: Jun 2003
Posts: 2,674
Likes: 1
From: St Joe, MO
Default

My girlfriends first 98ss had a LQ9 with a 234/228 572/584 112 and put down 406 with headers and full exhaust. I swapped the motor into her newer SS and now have the cam in my 70 shortbed witha swapped 5.3 (not running yet).

It was a good performing cam and seemed to have good power everywhere.
Reply
Old Dec 1, 2009 | 08:51 PM
  #7  
ap2002's Avatar
TECH Senior Member
20 Year Member
iTrader: (8)
 
Joined: Sep 2004
Posts: 6,411
Likes: 0
From: Houston, Texas
Default

ive never ran one but ive always like a reverse split that MTI used to make, it was a 230/227 111lsa...... i would had like to try that back then.... i know a few people running reverse splits on 5.3's and they are liking them as well....
Reply
Old Dec 5, 2009 | 07:40 AM
  #8  
03 BLACKOUTSSS's Avatar
TECH Fanatic
iTrader: (3)
 
Joined: Jul 2007
Posts: 1,331
Likes: 0
From: North of Detroit
Default

I am running the cam in my sig with no complaints. The only thing that should do is get a converter (thats another story), because the power doesn't come in as low as I would like. I don't have a chart but if I had to estimate, its making about 75% of its max tq at about 2800, and then pulls real hard all the way through the shift. I am thinking about changing cams, after doing a bit of research, I think if I make a few slight changes to the cam that I am running, it will run better.
Reply
Old Dec 5, 2009 | 01:45 PM
  #9  
skolman91's Avatar
Thread Starter
TECH Addict
15 Year Member
Liked
iTrader: (28)
 
Joined: Feb 2009
Posts: 2,019
Likes: 58
From: muncie IN
Default

make what kind of changes? Im thinking of a cam around there but lower lift and tighter lsa..
Reply
Old Dec 5, 2009 | 01:57 PM
  #10  
Hawaiian_Built's Avatar
12 Second Club
iTrader: (15)
 
Joined: Dec 2006
Posts: 202
Likes: 0
From: Las Vegas
Default

Heres one of the graphs from my run
http://i87.photobucket.com/albums/k1...SierraDyno.jpg
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
ARC
GMT 800 & Older GM General Discussion
57
Feb 21, 2022 10:54 AM
jdb11386
GM Parts Classifieds
29
Dec 3, 2015 09:34 PM
lxcoupe
GM Drivetrain & Suspension
2
Aug 10, 2015 12:20 PM
MileHighSierra
GM Drivetrain & Suspension
3
Jul 12, 2015 12:23 AM
jrplz
GM Parts Classifieds
6
Jul 9, 2015 12:07 AM




All times are GMT -5. The time now is 03:27 PM.