C6 Tech/Performance LS2, LS3, LS7, LS9 Corvette Technical Info, Internal Engine, External Engine, Tech Topics, Basic Tech, Maintenance, How to Remove & Replace
Sponsored by:
Sponsored by:

LS7 camshafts

Thread Tools
 
Search this Thread
 
Old Oct 22, 2017 | 09:42 PM
  #41  
QwkTrip's Avatar
QwkTrip
Thread Starter
Instructor
15 Year Member
Conversation Starter
All Eyes On Me
 
Joined: Apr 2011
Posts: 189
Likes: 5
From: IL
Default

I thought I wrote off the Katech cams but I'll tell you what, that K501 cam looks interesting again. It has decent power range and creates fantastic DCR with a 69 - 70 cc head. Many of the aftermarket cams appear to be tailored to heads that are milled down to 65 cc.

However, these Mamo builds take the cake! I suspect the first link has a 65.5 cc head, and the second link has a 67 cc head and is a tame driver. Awesome results from these builds!

https://www.corvetteforum.com/forums...o-results.html

https://www.corvetteforum.com/forums...cam-build.html
Reply
Old Oct 23, 2017 | 08:23 AM
  #42  
jayyyw's Avatar
jayyyw
Le Mans Master
Liked
Loved
Community Favorite
Top Answer: 1
 
Joined: Jun 2015
Posts: 6,328
Likes: 1,107
From: Austin Tx
Default

Their Torquer 110 and the K501 are probably the 2 highest DCR producing cams, OTS. I'd also look into the Black Widow R from Vette-Air if you want a nasty cam.
Reply
Old Oct 23, 2017 | 10:48 PM
  #43  
QwkTrip's Avatar
QwkTrip
Thread Starter
Instructor
15 Year Member
Conversation Starter
All Eyes On Me
 
Joined: Apr 2011
Posts: 189
Likes: 5
From: IL
Default

I don't want a nasty cam. All you get is a little more Hp in the top end for a few hundred RPM and give up a whole lot the other 6000 rpm below that. I'd rather make power with good cylinder heads instead.

Last edited by QwkTrip; Oct 23, 2017 at 10:49 PM.
Reply
Old Oct 26, 2017 | 02:09 AM
  #44  
QwkTrip's Avatar
QwkTrip
Thread Starter
Instructor
15 Year Member
Conversation Starter
All Eyes On Me
 
Joined: Apr 2011
Posts: 189
Likes: 5
From: IL
Default

I think I am honing in on selecting a cam. My method of learning has been to search out and reverse engineer benchmark builds that are very successful to make big power without sacrificing low- and mid-range torque. That exercise has been eye opening as some common themes appear, both with cam and heads.
Reply
Old Oct 26, 2017 | 09:47 AM
  #45  
spartan8270's Avatar
spartan8270
Instructor
 
Joined: Jun 2017
Posts: 175
Likes: 32
From: Virginia Beach
Default

Every RPM B3 cam dyno sheet has that big dip in torque. I dont know if its tuning or what but it seems to be there in every B3 graph ive seen



Originally Posted by The
RPM B3 cam and supporting mods.
Reply
Old Oct 26, 2017 | 12:00 PM
  #46  
The's Avatar
The
Instructor
 
Joined: Aug 2016
Posts: 117
Likes: 12
From: State College PA
Default

Originally Posted by spartan8270
Every RPM B3 cam dyno sheet has that big dip in torque. I dont know if its tuning or what but it seems to be there in every B3 graph ive seen
Ive noticed that as well. I can't feel it on the street. For what it's worth I ran a 160.3mph trap when doing a half mile standing start race. I know I could've done a little better too. I only went twice.
Reply
Old Nov 28, 2017 | 11:11 PM
  #47  
QwkTrip's Avatar
QwkTrip
Thread Starter
Instructor
15 Year Member
Conversation Starter
All Eyes On Me
 
Joined: Apr 2011
Posts: 189
Likes: 5
From: IL
Default

Called Texas Speed to learn more about their Stage 3.2 cam but spent most the time talking about the Stage 2.2 cam instead. They say the Stage 2.2 made 600 RWHP on Pat G's dyno with PRC 265 heads and MSD intake and is only one of a few cars that have made that much power on that dyno. Just another option to consider.
Reply
Old Nov 28, 2017 | 11:40 PM
  #48  
Jwwesttx's Avatar
Jwwesttx
Racer
 
Joined: Dec 2016
Posts: 438
Likes: 24
Default

texas speed is the way to go!
Reply
Corvette Stories

The Best of Corvette for Corvette Enthusiasts

story-0

10 Reasons the C6 Z06 is Still A Performance Benchmark After 20 Years

 Joe Kucinski
story-1

How Much Horsepower Every Corvette Engine "LOST" in 1972

 Joe Kucinski
story-2

Top 10 DOs and DON'Ts for Protecting Your Convertible Top!

 Michael S. Palmer
story-3

Top 10 Most Explosive Corvettes Ever Made: Power-to-Weight Ratio Ranked!

 Joe Kucinski
story-4

150 hp to 1,250 hp: Every Corvette Generation Compared by the Specs That Matter

 Joe Kucinski
story-5

8 Coolest Corvette Pace Cars (and Replicas) of All Time

 Verdad Gallardo
story-6

Top 10 Corvette Engines RANKED by Peak Torque (70+ Years of Muscle!)

 Joe Kucinski
story-7

Corvette ZR1X Will Be Pacing the Indy 500, And Could Probably Race, Too!

 Verdad Gallardo
story-8

Top 10 Corvettes Coming to Mecum Indy 2026!

 Brett Foote
story-9

Top 10 C9 Corvette MUST-HAVES to Fix These C8 Generation Flaws!

 Michael S. Palmer
Old Nov 29, 2017 | 08:28 AM
  #49  
redrocketship's Avatar
redrocketship
Racer
20 Year Member
Liked
Loved
 
Joined: May 2001
Posts: 430
Likes: 36
St. Jude Donor '09
Default

Originally Posted by QwkTrip
Called Texas Speed to learn more about their Stage 3.2 cam but spent most the time talking about the Stage 2.2 cam instead. They say the Stage 2.2 made 600 RWHP on Pat G's dyno with PRC 265 heads and MSD intake and is only one of a few cars that have made that much power on that dyno. Just another option to consider.
I installed a TSP 2.2 a couple of months ago. Mine put down 550 RWHP.
Reply
Old Nov 29, 2017 | 09:52 AM
  #50  
jayyyw's Avatar
jayyyw
Le Mans Master
Liked
Loved
Community Favorite
Top Answer: 1
 
Joined: Jun 2015
Posts: 6,328
Likes: 1,107
From: Austin Tx
Default

Originally Posted by QwkTrip
Called Texas Speed to learn more about their Stage 3.2 cam but spent most the time talking about the Stage 2.2 cam instead. They say the Stage 2.2 made 600 RWHP on Pat G's dyno with PRC 265 heads and MSD intake and is only one of a few cars that have made that much power on that dyno. Just another option to consider.
I doubt that's true. It had to be at least a 3.2 cam.
Reply
Old Dec 1, 2017 | 06:59 PM
  #51  
QwkTrip's Avatar
QwkTrip
Thread Starter
Instructor
15 Year Member
Conversation Starter
All Eyes On Me
 
Joined: Apr 2011
Posts: 189
Likes: 5
From: IL
Default

Originally Posted by redrocketship
I installed a TSP 2.2 a couple of months ago. Mine put down 550 RWHP.
I found your results thread. Interesting.

https://www.corvetteforum.com/forums/c6-corvette-zr1-and-z06/4056177-does-hp-after-upgrades-seem-low.html

Do you have a trap speed from drag strip since cam swap?
Reply
Old Dec 16, 2017 | 12:38 AM
  #52  
QwkTrip's Avatar
QwkTrip
Thread Starter
Instructor
15 Year Member
Conversation Starter
All Eyes On Me
 
Joined: Apr 2011
Posts: 189
Likes: 5
From: IL
Default

I ended up letting Mamo spec out a cam for me. It was fun trying to learn a little bit along the way though!

240/254 114+3
Reply
Old Jun 16, 2019 | 01:41 PM
  #53  
bortous's Avatar
bortous
Intermediate
10 Year Member
 
Joined: Sep 2010
Posts: 30
Likes: 1
Default

I'm not a fan of dyno sheets that don't have fat torque curves with torque hanging on past peak.
In the real world it makes the car feel slower in the top end.
Reply
Old Nov 25, 2025 | 01:24 PM
  #54  
PLANZ's Avatar
PLANZ
Racer
15 Year Member
All Eyes On Me
Liked
Loved
 
Joined: Aug 2008
Posts: 328
Likes: 95
From: Raleigh, NC
Default

I still get compliments on my custom CAM from Tony (the entire build actually). As to me and the ears that have witnessed said "its perfect". It has been a couple of months since my build has been completed. All designed by Tony. Also I can attest. That it is an email and he called and before you know it my down payment was in to get him started.
Reply




All times are GMT -4. The time now is 11:55 PM.

story-0
10 Reasons the C6 Z06 is Still A Performance Benchmark After 20 Years

Slideshow: 10 reasons why the C6 Z06 is still a performance benchmark after 20 years.

By Joe Kucinski | 2026-05-27 17:20:09


VIEW MORE
story-1
How Much Horsepower Every Corvette Engine "LOST" in 1972

Slideshow: How much horsepower every Corvette engine lost in 1972.

By Joe Kucinski | 2026-05-27 16:54:53


VIEW MORE
story-2
Top 10 DOs and DON'Ts for Protecting Your Convertible Top!

Slideshow: How to Protect A Convertible Top: 10 DOs & DON'Ts

By Michael S. Palmer | 2026-04-03 00:00:00


VIEW MORE
story-3
Top 10 Most Explosive Corvettes Ever Made: Power-to-Weight Ratio Ranked!

Slideshow: The 10 most explosive Corvettes ever built based on power-to-weight ratio.

By Joe Kucinski | 2026-05-20 07:23:03


VIEW MORE
story-4
150 hp to 1,250 hp: Every Corvette Generation Compared by the Specs That Matter

Slideshow: From C1 to C8 we compare every Corvette generation by the numbers.

By Joe Kucinski | 2026-05-12 16:54:12


VIEW MORE
story-5
8 Coolest Corvette Pace Cars (and Replicas) of All Time

Slideshow: Some Corvette pace cars became collectible legends, while others perfectly captured the look and attitude of their era.

By Verdad Gallardo | 2026-05-11 09:50:51


VIEW MORE
story-6
Top 10 Corvette Engines RANKED by Peak Torque (70+ Years of Muscle!)

Slideshow: Ranking the top 10 Corvette engines by torque output.

By Joe Kucinski | 2026-05-05 11:58:09


VIEW MORE
story-7
Corvette ZR1X Will Be Pacing the Indy 500, And Could Probably Race, Too!

Slideshow: A Corvette pace car nearly matching IndyCar speeds sounds exaggerated, until you look at the numbers.

By Verdad Gallardo | 2026-05-04 20:03:36


VIEW MORE
story-8
Top 10 Corvettes Coming to Mecum Indy 2026!

Among a rather large group of them.

By Brett Foote | 2026-05-04 13:56:44


VIEW MORE
story-9
Top 10 C9 Corvette MUST-HAVES to Fix These C8 Generation Flaws!

Slideshow: the top 10 things Corvette owners want in the C9 Corvette

By Michael S. Palmer | 2026-04-30 12:41:15


VIEW MORE