Dem Denali's are quick!
#12
right before they figure out they can't get around the encryption code in the ecm and realize that they are limited on what they can do. it's not going to get that silly.
#14
playing with the di cobalts for a number of years, it's pretty easy to find the limit of the injection window fairly quickly.
#16
On The Tree
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They don't make 1 7/8 headers for 4x4's so I had to improvise! I cut off the front diff mount to clear drivers side and clearanced passenger side diff mount. After seeing how much realestate I had on drivers side I built my own diff mount and every thing fits fine now!! Y pipe even fit with six speed with Vbands I added
#19
Formerly darynC-10/23/10
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the headers look great. calspeed didnt surfface the flanges wortha poo. the headers hit the frame when you tighten them down . i would suggest you resurface them or use a BFH .... i used the BFH . and welded a new passenger bung in so the oxygen sensor wouldnt hit the frame
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