RaceStars Mounted Up! 1991 GMC
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13 Second Truck Club
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Joined: Feb 2008
Posts: 1,333
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From: Sublette, KS
Heres some pics of my 91! Finally getting it close to done.
For those of you you havent seen it before, heres a mod list:
1991 GMC C1500, 2006 all aluminum 5.3, stock LS1 853 cast heads, Trickflow 216/220 114 lsa cam, BTR dual titanium valve springs, stock 99-02 5.3 intake manifold and 78mm TB, ON3 7875 turbo, KB Racing log manifold, custom 2.5" crossover and 3" DP/exhaust, Trick Performance 4" race intercooler, 4L80e with shift kit, PTC 10" billet single disc lockup 2800rpm stall, 3.73 gears w/Yukon Dura-grip posi. Walbro 450 intank pump, 80LB FIC injectors. E85, 12-13 psi boost.
For those of you you havent seen it before, heres a mod list:
1991 GMC C1500, 2006 all aluminum 5.3, stock LS1 853 cast heads, Trickflow 216/220 114 lsa cam, BTR dual titanium valve springs, stock 99-02 5.3 intake manifold and 78mm TB, ON3 7875 turbo, KB Racing log manifold, custom 2.5" crossover and 3" DP/exhaust, Trick Performance 4" race intercooler, 4L80e with shift kit, PTC 10" billet single disc lockup 2800rpm stall, 3.73 gears w/Yukon Dura-grip posi. Walbro 450 intank pump, 80LB FIC injectors. E85, 12-13 psi boost.


