FiTech EFI Tuning Forum

Forum breadcrumbs - You are here:ForumUltimate LS systems: LS users
Please or Register to create posts and topics.

LS users

Page 1 of 7Next
TopicsLast post
Serviceable Parts and AccessoriesBy Deleted user · 
1234
31 Replies · 27,112 ViewsLast post: 2 years ago · 7.4 4x4
2 years ago
7.4 4x4
Ultimate LS Systems 700xx informationBy Paul Bell · 
123Last
50 Replies · 29,327 ViewsLast post: 2 years ago · Atl-atl
2 years ago
Atl-atl
Handheld won't connect to ecuBy Pon 671 Reply · 149 ViewsLast post: 7 months ago · 69_R-Code
7 months ago
69_R-Code
Injector tuning issueBy Pon 670 Replies · 89 ViewsLast post: 7 months ago · Pon 67
7 months ago
Pon 67
was running now no startBy Derrick3 Replies · 622 ViewsLast post: 11 months ago · rearview
11 months ago
rearview
4l60 transmission shift points/smooth shiftingBy mwilbern2 Replies · 1,072 ViewsLast post: 12 months ago · Woldow
12 months ago
Woldow
Email Tuning ServiceBy RM_Tuner · 
12
12 Replies · 4,489 ViewsLast post: 1 year ago · JrSwift05
1 year ago
JrSwift05
Computer brokeBy matthieugoyette3 Replies · 195 ViewsLast post: 1 year ago · matthieugoyette
1 year ago
matthieugoyette
HelpBy nova3 Replies · 246 ViewsLast post: 1 year ago · Paul Bell
1 year ago
Paul Bell
HandheldBy nova1 Reply · 285 ViewsLast post: 1 year ago · nova
1 year ago
nova
LS 70051By Cantinflas2 Replies · 305 ViewsLast post: 2 years ago · Cantinflas
2 years ago
Cantinflas
New guy with a Fitech 70051By Atl-atl · 
12
14 Replies · 888 ViewsLast post: 2 years ago · Atl-atl
2 years ago
Atl-atl
No Spark, No Fuel. Ultimate LS 70050By Phenix2807 Replies · 1,172 ViewsLast post: 2 years ago · northeastern207
2 years ago
northeastern207
CTS highBy falkenstien5 Replies · 2,292 ViewsLast post: 2 years ago · 5kracing
2 years ago
5kracing
ECU Drops out when 02 sensors connectedBy dod_bole1 Reply · 411 ViewsLast post: 2 years ago · Austin DeHaas
2 years ago
Austin DeHaas
knock + 4l80e shift problemsBy realomen0 Replies · 347 ViewsLast post: 2 years ago · realomen
2 years ago
realomen
TunerBy culli2920 Replies · 320 ViewsLast post: 2 years ago · culli292
2 years ago
culli292
Ready to give upBy ccayo@cayorepair.com2 Replies · 451 ViewsLast post: 2 years ago · Paul Bell
2 years ago
Paul Bell
Change from 24 to 58By carm65c105 Replies · 990 ViewsLast post: 3 years ago · kunk57
3 years ago
kunk57
New to fuel injection & need tuning help/tips/suggestions for my LS3 1967 GTOBy Woolymammoth678 Replies · 430 ViewsLast post: 3 years ago · Austin DeHaas
3 years ago
Austin DeHaas
Ran great until I put in 1500cc injectorsBy Jason19791 Reply · 346 ViewsLast post: 3 years ago · Austin DeHaas
3 years ago
Austin DeHaas
Ultimate LS Loaded Intake ManifoldBy gene11710 Replies · 342 ViewsLast post: 3 years ago · gene1171
3 years ago
gene1171
Page 1 of 7Next