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Old 10-30-2012, 01:59 PM   #48
GretchenGotGrowl


 
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Drives: `12 LFX/`11 EB F-150/`13 Sonic RS
Join Date: Sep 2010
Location: Little Rock, AR
Posts: 5,285
Quote:
Originally Posted by Sikoriko View Post
I thought that the LFX had a plastice intake? How much boost before you break the plastic. haha, Besides you'll love the orange, I just hide mine in the pumpkin patch.
Composite (at least that's what I keep telling myself) intake manifold. looks pretty rigid, but if we break it we'll build one.

Not going to go real drastic to begin with. We want to get a nice clean tune for about 8-9 psi on 93 octane. Then we are going to see if we can tune it at the same boost for E85. If that works out we'll get some forged pistons and lower the CR to about 10:1 and go for bigger boost.
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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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