Im looking for a built gsr longblock set up for turbo...i do have a stock gsr longblock that im willing to trade and throw cash on top...or just buy it out..so lmk what you got... send pic and price to 920-287-4710 for fast respond!!!!

my gsr motor still in my car running so buyer can see it running b4 we do a deal...
motor was only boosted bout 800miles or less on 10lb..