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Old 06-16-2013, 08:07 AM   #339

GretchenGotGrowl's Avatar
Drives: LFX/F150/Sonic/C7 Z06 ordered
Join Date: Sep 2010
Location: Little Rock, AR
Posts: 6,192
Originally Posted by rtcat600man View Post
I am going to guess this being a LS, it hit the speed limiter at 118 MPH. Try pulling in 3rd gear. I know we can pull to 116 - 118 in 3rd. A few others have run into this problem too.
Originally Posted by 73vette View Post
Oh yeah! ...wish I had a tune! But waiting on lt headers first!

Totally missed that it is a LS. Sorry for the confusion.

EFR Twin Turbo LFX-GPI Tune-ZL1 fuel pump-10:1 CR forged pistons-3.45 gear-Meth Injection-BMR Trailing Arms, Bushings & Sway Bars-CircleD 4000 Stall-GPI Fuel Enrichment System
647 RWHP & 726 RWTQ @18.5 psi on 93 Octane (locked converter)
1/8 mile -- 7.158 @ 102.10 (20psi); old build
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