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LS users

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Serviceable Parts and AccessoriesBy Deleted user · 
1234
31 Replies · 28,237 ViewsLast post: 2 years ago · 7.4 4x4
2 years ago
7.4 4x4
Ultimate LS Systems 700xx informationBy Paul Bell · 
123Last
50 Replies · 30,569 ViewsLast post: 3 years ago · Atl-atl
3 years ago
Atl-atl
4l60 transmission shift points/smooth shiftingBy mwilbern3 Replies · 1,299 ViewsLast post: 4 months ago · Tosback
4 months ago
Tosback
New install, No fuel issueBy 72_Chevelle-408_LS4 Replies · 2,839 ViewsLast post: 9 months ago · andrew776655
9 months ago
andrew776655
Handheld won't connect to ecuBy Pon 671 Reply · 336 ViewsLast post: 1 year ago · 69_R-Code
1 year ago
69_R-Code
Injector tuning issueBy Pon 670 Replies · 183 ViewsLast post: 1 year ago · Pon 67
1 year ago
Pon 67
was running now no startBy Derrick3 Replies · 738 ViewsLast post: 2 years ago · rearview
2 years ago
rearview
Email Tuning ServiceBy RM_Tuner · 
12
12 Replies · 4,899 ViewsLast post: 2 years ago · JrSwift05
2 years ago
JrSwift05
Computer brokeBy matthieugoyette3 Replies · 304 ViewsLast post: 2 years ago · matthieugoyette
2 years ago
matthieugoyette
HelpBy nova3 Replies · 381 ViewsLast post: 2 years ago · Paul Bell
2 years ago
Paul Bell
HandheldBy nova1 Reply · 384 ViewsLast post: 2 years ago · nova
2 years ago
nova
LS 70051By Cantinflas2 Replies · 411 ViewsLast post: 2 years ago · Cantinflas
2 years ago
Cantinflas
New guy with a Fitech 70051By Atl-atl · 
12
14 Replies · 1,198 ViewsLast post: 2 years ago · Atl-atl
2 years ago
Atl-atl
No Spark, No Fuel. Ultimate LS 70050By Phenix2807 Replies · 1,384 ViewsLast post: 3 years ago · northeastern207
3 years ago
northeastern207
CTS highBy falkenstien5 Replies · 2,440 ViewsLast post: 3 years ago · 5kracing
3 years ago
5kracing
ECU Drops out when 02 sensors connectedBy dod_bole1 Reply · 532 ViewsLast post: 3 years ago · Austin DeHaas
3 years ago
Austin DeHaas
knock + 4l80e shift problemsBy realomen0 Replies · 470 ViewsLast post: 3 years ago · realomen
3 years ago
realomen
TunerBy culli2920 Replies · 405 ViewsLast post: 3 years ago · culli292
3 years ago
culli292
Ready to give upBy ccayo@cayorepair.com2 Replies · 547 ViewsLast post: 3 years ago · Paul Bell
3 years ago
Paul Bell
Change from 24 to 58By carm65c105 Replies · 1,141 ViewsLast post: 4 years ago · kunk57
4 years ago
kunk57
New to fuel injection & need tuning help/tips/suggestions for my LS3 1967 GTOBy Woolymammoth678 Replies · 533 ViewsLast post: 4 years ago · Austin DeHaas
4 years ago
Austin DeHaas
Ran great until I put in 1500cc injectorsBy Jason19791 Reply · 433 ViewsLast post: 4 years ago · Austin DeHaas
4 years ago
Austin DeHaas
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