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

Truck runs like crap when i get to 1/4 tank....

Thread Tools
 
Search this Thread
 
Old 10-09-2009, 02:58 PM
  #71  
Resident Retard
Thread Starter
iTrader: (31)
 
BlackGMC's Avatar
 
Join Date: Jan 2006
Location: Fort Worth - TX
Posts: 17,216
Received 20 Likes on 16 Posts
Default

Its a performabuilt 9.5, I was told it was a 2800, but it is as loose as my friends circleD 3800
Old 10-09-2009, 03:13 PM
  #72  
TECH Fanatic
iTrader: (24)
 
jakebdb56's Avatar
 
Join Date: Dec 2004
Location: Houston, TX
Posts: 1,825
Likes: 0
Received 0 Likes on 0 Posts
Default

ahhh nice, figures since it's a 9.5" converter. Have you dyno'd your current setup?
Old 10-09-2009, 03:16 PM
  #73  
Resident Retard
Thread Starter
iTrader: (31)
 
BlackGMC's Avatar
 
Join Date: Jan 2006
Location: Fort Worth - TX
Posts: 17,216
Received 20 Likes on 16 Posts
Default

Originally Posted by jakebdb56
ahhh nice, figures since it's a 9.5" converter. Have you dyno'd your current setup?
Ya 318/289 some where around there, I could not get the TC to lockup and it was a 3rd gear pull
Old 10-09-2009, 03:23 PM
  #74  
TECH Fanatic
iTrader: (24)
 
jakebdb56's Avatar
 
Join Date: Dec 2004
Location: Houston, TX
Posts: 1,825
Likes: 0
Received 0 Likes on 0 Posts
Default

Nice, that's not too shabby for a LR4. I've had a few issues with TC lockup since I did the trans/converter, but I found a few threads on HPTuners that seemed to have helped my issues. Min duty = 90, Max duty = 100

You're lucky they let you do a 3rd gear pull. Most shops around here are too scared to dyno trucks in 3rd gear
Old 10-09-2009, 03:26 PM
  #75  
Resident Retard
Thread Starter
iTrader: (31)
 
BlackGMC's Avatar
 
Join Date: Jan 2006
Location: Fort Worth - TX
Posts: 17,216
Received 20 Likes on 16 Posts
Default

Ya, I can't get mine to lockup in 3rd wot, but that's ok. Ya taking my truck up to 7k in 3rd on the dyno was a little scary, not to mention it freaking screams at wot
Old 10-09-2009, 03:31 PM
  #76  
TECH Fanatic
iTrader: (24)
 
jakebdb56's Avatar
 
Join Date: Dec 2004
Location: Houston, TX
Posts: 1,825
Likes: 0
Received 0 Likes on 0 Posts
Default

haha yeah I've taken mine to 143mph coming back from our beach house one day and it was screaming. Did you make power all the way to 7000? When I go WOT and shift at 6800 on the street it makes my nuts cringe everytime I do the 1-2, mostly because of the bottom end not so much the trans or rearend lol
Old 10-09-2009, 03:53 PM
  #77  
Resident Retard
Thread Starter
iTrader: (31)
 
BlackGMC's Avatar
 
Join Date: Jan 2006
Location: Fort Worth - TX
Posts: 17,216
Received 20 Likes on 16 Posts
Default

Hp kept climbing till about 6600
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
stealthperf
General Truck Racing and Discussion
34
02-14-2016 11:35 AM
wrb002
PROJECTS GALLERY
18
08-31-2015 12:00 PM
black6spdz
Trucks and SUV Classifieds
9
07-16-2015 01:32 AM
121
FORCED INDUCTION
2
07-16-2015 12:18 AM
fcompean
FORCED INDUCTION
21
07-15-2015 09:55 PM



Quick Reply: Truck runs like crap when i get to 1/4 tank....



All times are GMT -5. The time now is 11:23 PM.