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 Post subject: 2018 GC TrackHawk. Jeep of a different nature!
PostPosted: Mon Sep 04, 2017 12:44 am 
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Location: Oregon Coast Dairy Country. Land of stumps, dumps, and "Liquid Pumps"
2018 Jeep Grand Cherokee Trackhawk: 0-60 In 2.7 Seconds

This year introduces some tech I've never heard of before.
The intercooler system is a dual stage system. This isn't new, as dual intercoolers have been common for tight and compact track vehicles for years. What's new, is these are in series and perform in substantially different ways. In street mode, the air-to-air intercooler operates like any other.
In race / track mode, Instead of cutting out the A/C as commonly done by every mfr in the past, they keep it running, and divert 70% of the compressor output to the second intercooler which operates as an A/C-to-air intercooler in the intake tract.

'06 Lbrty Sprt CRD 150K

DSS Turbo
Weeks Stg1&2 EGRfix
vent gauges

Timing set
ARP studs
eTn1 GX2123 5v GPs

YETI Custom Tune
Flowmaster 8325508
Carter P76611M
GM 12611872
Hayden 2986
GM 15976889
PATC Custom Billet
2010 Ram Hemi Trans
Sonnax 44957
Transgo kit
Cooper 51770

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