Navigation
Home Page
Garage
Chat
Control Panel

Diesel Movies
Cummins Forum
Powerstroke.org
Duramax Forum

Links

Premium Membership
If you would like to help support Duramax Forum, get some sweet stickers for your truck and more priveleges on Duramax Forum.com, click here





Go Back   Chevy and GMC Duramax Diesel Forum > Specialty Forums > After Market Mods. > Performance Upgrades
Register Chat FAQ Members List Calendar Search Today's Posts Mark Forums Read

Performance Upgrades Discuss what Intakes,Exhaust,Fuel System,Programmers,Tuners,&Trans. are right for you.

 

Reply
 
LinkBack Thread Tools Display Modes
Old 11-14-2009, 05:40 PM   eBay Motors   #1 (permalink)
Senior Member
 
Join Date: Nov 2008
Location: eastern NC
Posts: 254
lift pumps

currently fastest my truck has run is 13.6 in the 1/4. Will a lift pump make my current tune run a little faster before I swap to a bigger tune?
__________________
04 GMC CC/SB
EFI LIVE
AIRDOG 150
7" MITRE STACK KIT (thanks FTE diesel!) Black H2's on terra grapplers
BANKS BIGHEAD
SCIV WITH A SHIT CONVERTER (PI)
S&B intake with my own bumper scoop setup.
Quick6.6 is offline   Reply With Quote
Sponsored Links
Advertisement
 
Old 11-14-2009, 05:48 PM   eBay Motors   #2 (permalink)
STRIPCLUB CONNOISSEUR
Lifetime Supporting Member
 
zack's Avatar
 
Join Date: Feb 2009
Location: Fort McMurray, AB
Posts: 928
it may, are you losing rail pressure at WOT?
__________________
Zack, 21
2008 Silverado 2500HD LMM EXTCAB 4x4
409hp/795ft/lbs
14.2 @96mph
zack is offline   Reply With Quote
Old 11-14-2009, 05:55 PM   eBay Motors   #3 (permalink)
Senior Member
 
Join Date: Nov 2008
Location: eastern NC
Posts: 254
honestly couldn't tell you. I have one tune that runs the truck out of fuel but best run with that tune was 14.2 at half throttle
__________________
04 GMC CC/SB
EFI LIVE
AIRDOG 150
7" MITRE STACK KIT (thanks FTE diesel!) Black H2's on terra grapplers
BANKS BIGHEAD
SCIV WITH A SHIT CONVERTER (PI)
S&B intake with my own bumper scoop setup.
Quick6.6 is offline   Reply With Quote
Old 11-14-2009, 06:13 PM   eBay Motors   #4 (permalink)
1600 pulse width rocks
Supporting Member
 
Join Date: Nov 2008
Location: Chandler, AZ
Posts: 8,156
Need to log on EFI to see if your losing pressure.
__________________
Brian.
Hondarider552 is offline   Reply With Quote
Old 11-14-2009, 07:01 PM   eBay Motors   #5 (permalink)
diesel power
 
Join Date: Mar 2008
Location: Pueblo West, CO
Posts: 3,008
usually a lift pump will help, the gain might be very small to substantial depending on the fueling demands of the tune and the condition of the cp3.
delong_1 is offline   Reply With Quote
Old 11-16-2009, 06:15 AM   eBay Motors   #6 (permalink)
Diesel Performance
 
Meyerperformance's Avatar
 
Join Date: Mar 2008
Location: Franklin, IN
Posts: 10,055
Does the truck seem to fall flat in the higher rpm's? if so I would definatley invest in a lift pump.

Tyler
MPF
__________________
MPF
812.344.4421

AFE Mouthpieces in stock!
Price match Guarantee!
07.5 Duramax: Garrett 4094vvt, Transparts Stage IV, Autometer SC II's, AFE ic pipe, BD manifold, Diamond Eye DP, S&B, AD150, EFI Live
We use what we sell!
Meyerperformance is online now   Reply With Quote
Sponsored Links
Advertisement
 
Reply


Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

vB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are On


All times are GMT -7. The time now is 12:30 PM.

Powered by vBulletin® Version 3.6.8
Copyright ©2000 - 2010, Jelsoft Enterprises Ltd.
Search Engine Friendly URLs by vBSEO 3.3.2

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163