Generation III Internal Engine 1997-2006 LS1 | LS6
Sponsored by:
Sponsored by:

Recommendation for 5.3 truck cam

Thread Tools
 
Search this Thread
 
Old 05-16-2017, 01:51 PM
  #1  
Launching!
Thread Starter
 
WS6RED2002TA's Avatar
 
Join Date: Mar 2006
Location: Hinesville, GA
Posts: 290
Likes: 0
Received 0 Likes on 0 Posts

Default Recommendation for 5.3 truck cam

BTR 205/212 .525/.534 114+2

TSP 208/214 .550/.550 113 LSA

Cam Motion 205/210 .510/.501 115+4

Vinci cam 200/208 .502/.502 115

I have a 2004 Chevy Avalanche Z71 and 4wd. It is mostly stock 5.3 with the exception of JBA shorty headers and a Magnaflow catback... I want to switch my stock cam for one of the ones mentioned.

My goals are to get more bottom end towing power and midrange horsepower increase. I also want to keep stock like drivabilty without killing my gas mileage. I want a low maintenance Cam that does not require a springs to be changed every 10,000 miles.

I will be getting a tune done once cam swap is complete. Let me know which cam you would pick or your opinion of a better cam.

In the future I may do a head swap but keeping the same goals in mind. Thanks in advance for the support!

Last edited by WS6RED2002TA; 05-16-2017 at 03:50 PM.
Old 05-16-2017, 08:14 PM
  #2  
TECH Fanatic
 
Bspeck82's Avatar
 
Join Date: Jan 2017
Posts: 1,743
Received 423 Likes on 307 Posts
Default

Id go with whoever gives you the best deal and customer service. Lunati is pretty honest as well, would hurt to call around, ask Comp, Motion, Lunati, BTR. Ideally you would any a cam with a smooth power band and lots of torque. This means low intake durations, wide centerline and only as much lift as whatever heads you have flow.
Old 05-16-2017, 08:17 PM
  #3  
TECH Fanatic
 
Bspeck82's Avatar
 
Join Date: Jan 2017
Posts: 1,743
Received 423 Likes on 307 Posts
Default

20540710
212 218 Lunati cam
This should fit your needs
Old 05-16-2017, 08:28 PM
  #4  
Launching!
Thread Starter
 
WS6RED2002TA's Avatar
 
Join Date: Mar 2006
Location: Hinesville, GA
Posts: 290
Likes: 0
Received 0 Likes on 0 Posts

Default

Bspeck82, thanks for the recommendation I will definitely take a look at Lunati cams. I completely forgot about them.
Old 05-17-2017, 04:51 PM
  #5  
LS1Tech Premium Sponsor
iTrader: (2)
 
tech@WS6store's Avatar
 
Join Date: Apr 2016
Posts: 4,660
Received 242 Likes on 185 Posts
Default

You can go a bit bigger like the 212/218 mentioned and still have low end power. id go a tad larger honestly. We custom grind a 215/219 with close to .600 lift that is budget, quiet, easy on the valvetrain and makes alot of torque with no loss on bottom end. 515 for cam and springs!

Email for more info!!
Rpmspeedtech@gmail.com
Old 05-17-2017, 06:12 PM
  #6  
TECH Senior Member
 
G Atsma's Avatar
 
Join Date: Jun 2016
Location: Central Cal.
Posts: 21,208
Received 3,147 Likes on 2,454 Posts
Default

For us Californianos (smog central), how would it idle, even if tuned to a "T"?
Old 05-17-2017, 06:16 PM
  #7  
LS1Tech Premium Sponsor
iTrader: (2)
 
tech@WS6store's Avatar
 
Join Date: Apr 2016
Posts: 4,660
Received 242 Likes on 185 Posts
Default

The lsa isnt set, so it can idle however you want. Itll have a burble to it. Even on a 114 it has roughly -11* of overlap....so make your judgement from there.
Old 05-17-2017, 06:30 PM
  #8  
TECH Senior Member
 
G Atsma's Avatar
 
Join Date: Jun 2016
Location: Central Cal.
Posts: 21,208
Received 3,147 Likes on 2,454 Posts
Default

Right, and of course the trade-off is if you spread the LSA too much you lose low end torque and peak power.
Regardless, sounds like a good cam!
Old 05-17-2017, 06:33 PM
  #9  
LS1Tech Premium Sponsor
iTrader: (2)
 
tech@WS6store's Avatar
 
Join Date: Apr 2016
Posts: 4,660
Received 242 Likes on 185 Posts
Default

With a smaller cam like that the impacts arent that much, plus using more lift will keep the drawbacks to a min.
Old 05-17-2017, 06:40 PM
  #10  
TECH Senior Member
 
G Atsma's Avatar
 
Join Date: Jun 2016
Location: Central Cal.
Posts: 21,208
Received 3,147 Likes on 2,454 Posts
Default

True! Thanks!



Quick Reply: Recommendation for 5.3 truck cam



All times are GMT -5. The time now is 02:39 PM.