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Old 06-21-2012, 11:08 AM   #47

GretchenGotGrowl's Avatar
Drives: LFX/F150/Sonic/C7 Z06 ordered
Join Date: Sep 2010
Location: Little Rock, AR
Posts: 6,196
Originally Posted by blackTT600 View Post
them EFRs are SOO expensive! idk if i want to wait to have the cash for them. you think its worth it?? i bet you do lol
Let' me finish tuning and take it for a few spins on the track and some back roads and I'll be able to give you a better idea. Right now I can say I AM VERY IMPRESSED!

Originally Posted by V6owner View Post
What is EFR?
It is the new style turbo from Borg Warner. Spool very fast. They are using them on the Indy class cars this year.
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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