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LS users

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Serviceable Parts and AccessoriesBy Deleted user · 
1234
31 Replies · 27,842 ViewsLast post: 2 years ago · 7.4 4x4
2 years ago
7.4 4x4
Ultimate LS Systems 700xx informationBy Paul Bell · 
123Last
50 Replies · 30,185 ViewsLast post: 2 years ago · Atl-atl
2 years ago
Atl-atl
4l60 transmission shift points/smooth shiftingBy mwilbern3 Replies · 1,192 ViewsLast post: 1 month ago · Tosback
1 month ago
Tosback
New install, No fuel issueBy 72_Chevelle-408_LS4 Replies · 2,786 ViewsLast post: 7 months ago · andrew776655
7 months ago
andrew776655
Handheld won't connect to ecuBy Pon 671 Reply · 285 ViewsLast post: 1 year ago · 69_R-Code
1 year ago
69_R-Code
Injector tuning issueBy Pon 670 Replies · 160 ViewsLast post: 1 year ago · Pon 67
1 year ago
Pon 67
was running now no startBy Derrick3 Replies · 703 ViewsLast post: 2 years ago · rearview
2 years ago
rearview
Email Tuning ServiceBy RM_Tuner · 
12
12 Replies · 4,792 ViewsLast post: 2 years ago · JrSwift05
2 years ago
JrSwift05
Computer brokeBy matthieugoyette3 Replies · 269 ViewsLast post: 2 years ago · matthieugoyette
2 years ago
matthieugoyette
HelpBy nova3 Replies · 336 ViewsLast post: 2 years ago · Paul Bell
2 years ago
Paul Bell
HandheldBy nova1 Reply · 365 ViewsLast post: 2 years ago · nova
2 years ago
nova
LS 70051By Cantinflas2 Replies · 379 ViewsLast post: 2 years ago · Cantinflas
2 years ago
Cantinflas
New guy with a Fitech 70051By Atl-atl · 
12
14 Replies · 1,136 ViewsLast post: 2 years ago · Atl-atl
2 years ago
Atl-atl
No Spark, No Fuel. Ultimate LS 70050By Phenix2807 Replies · 1,335 ViewsLast post: 2 years ago · northeastern207
2 years ago
northeastern207
CTS highBy falkenstien5 Replies · 2,390 ViewsLast post: 3 years ago · 5kracing
3 years ago
5kracing
ECU Drops out when 02 sensors connectedBy dod_bole1 Reply · 499 ViewsLast post: 3 years ago · Austin DeHaas
3 years ago
Austin DeHaas
knock + 4l80e shift problemsBy realomen0 Replies · 438 ViewsLast post: 3 years ago · realomen
3 years ago
realomen
TunerBy culli2920 Replies · 382 ViewsLast post: 3 years ago · culli292
3 years ago
culli292
Ready to give upBy ccayo@cayorepair.com2 Replies · 524 ViewsLast post: 3 years ago · Paul Bell
3 years ago
Paul Bell
Change from 24 to 58By carm65c105 Replies · 1,095 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 · 517 ViewsLast post: 3 years ago · Austin DeHaas
3 years ago
Austin DeHaas
Ran great until I put in 1500cc injectorsBy Jason19791 Reply · 411 ViewsLast post: 4 years ago · Austin DeHaas
4 years ago
Austin DeHaas
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