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

which cam for a lq4 408

Thread Tools
 
Search this Thread
 
Old Jun 19, 2013 | 05:01 PM
  #31  
gnd111's Avatar
Launching!
iTrader: (1)
 
Joined: Dec 2005
Posts: 289
Likes: 0
From: Orange Park, FL
Default

Do not have Pat G spec a cam for you. Have a reputable shop locally or stick with a General Issue style cam based on most inputs here.
Reply
Old Jun 19, 2013 | 05:29 PM
  #32  
Atomic's Avatar
I have a gauge for that
15 Year Member
Loved
Liked
Community Favorite
iTrader: (42)
 
Joined: Jan 2006
Posts: 16,282
Likes: 438
From: Huntsville, AL
Default

Originally Posted by KrcSilverado
Thanks and I just ordered this form jegs

Exhaust Valve Lift (in.)0.624Intake Valve Lift (in.)0.624Exh. Duration @ .050 in. (Deg)267Int. Duration Advertised (Deg)301Exh. Duration Advertised (Deg)317Lifter TypeHydraulic RollerUsageStreet/PerformanceEngine Make/SizeChevy Small Block LS1Int. Duration @ .050 in. (Deg)251RPM Range2600-7000 $400
251/267 624/624 LSA?

Should drive like stock

Reply
Old Jun 19, 2013 | 05:40 PM
  #33  
Chevy_King1500's Avatar
TECH Addict
iTrader: (7)
 
Joined: Mar 2011
Posts: 2,072
Likes: 2
From: Jasper, IN
Default

Name:  null_zpsfebcd255.jpg
Views: 558
Size:  25.7 KB
Reply
Old Jun 19, 2013 | 07:05 PM
  #34  
03sierraslt's Avatar
Admin
iTrader: (22)
 
Joined: Jul 2004
Posts: 19,007
Likes: 221
From: Western PA
Default

Originally Posted by gnd111
Do not have Pat G spec a cam for you. Have a reputable shop locally or stick with a General Issue style cam based on most inputs here.
Care to elaborate...
Reply
Old Jun 19, 2013 | 07:09 PM
  #35  
Atomic's Avatar
I have a gauge for that
15 Year Member
Loved
Liked
Community Favorite
iTrader: (42)
 
Joined: Jan 2006
Posts: 16,282
Likes: 438
From: Huntsville, AL
Default

Im hoping he just forgot the sarcastic smiley face...
Reply
Old Jun 19, 2013 | 08:12 PM
  #36  
Wilde Racing's Avatar
How do I change this text
iTrader: (26)
 
Joined: Jan 2005
Posts: 7,294
Likes: 2
From: Behind the TIG welder
Default

Originally Posted by Atomic
251/267 624/624 LSA?

Should drive like stock

Reply
Old Jun 19, 2013 | 08:44 PM
  #37  
Mangled03gmc's Avatar
Baltimore Whore
20 Year Member
iTrader: (95)
 
Joined: Apr 2004
Posts: 16,820
Likes: 2
From: In a van DOWN BY THE RIVER
Default

This thread is full of Fail, FTW
Reply
Old Jun 19, 2013 | 11:22 PM
  #38  
oakley6575's Avatar
TECH Senior Member
iTrader: (5)
 
Joined: Dec 2010
Posts: 5,235
Likes: 4
From: Las Vegas, NV
Default

I love the 4th page of this thread
Reply
Old Jun 20, 2013 | 10:44 AM
  #39  
gnd111's Avatar
Launching!
iTrader: (1)
 
Joined: Dec 2005
Posts: 289
Likes: 0
From: Orange Park, FL
Default

Originally Posted by 03sierraslt
Care to elaborate...

Yep..he spec'ed mine and while it made great Peak numbers it was horible down low, idle and driveability was **** with stock and LSXr/t intakes no matter which TB.

Swapped cam and viola..Beau at SDPC had the right info for a much better ride.
Reply
Old Jun 20, 2013 | 10:46 AM
  #40  
gnd111's Avatar
Launching!
iTrader: (1)
 
Joined: Dec 2005
Posts: 289
Likes: 0
From: Orange Park, FL
Default

Originally Posted by Atomic
251/267 624/624 LSA?

Should drive like stock


My cam is this..in my 404...

239/247 .624/.624 114

Idles at 700 and is as smooth as stock with the LSXr/t. Hope to get the truck to the track next week to se what it runs.
Reply



All times are GMT -5. The time now is 12:00 AM.