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Old 06-20-2012, 09:46 AM   #42
GretchenGotGrowl


 
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Drives: `12 LFX/`11 EB F-150/`13 Sonic RS
Join Date: Sep 2010
Location: Little Rock, AR
Posts: 5,618
Quote:
Originally Posted by SC2150 View Post
Factory speed limiter is removed. Gretchen has the new turbos on, waiting to here the results.

We can now do one SC install every 3 days with the new facility almost finished.
I'll try to fill everyone in as soon as I can. It was a long hot day of tuning, but it went well. Have a bit more tweaking to do but the boost comes on strong well below the stall and climbs thorughout the RPM range. Torque down low is awesome. Still running pump gas only on the stock pump so we could probably make more power later, but staying where we are for no. These things are very different than other turbos we've used, so getting the boost just right is a bit challenging. It's not going to make monster power, but we have a MUCH wider power band. Should be perfect for the road course and still do well in the 1/4.
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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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