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  1. Turbo T

    Fuel pump info needed. 2015 Yukon

    Well I did upgrade the high side. I just didn’t put a lot of thought into the low side at the time, until I got to the tuner. Then I had to tune it for what I had. Now I’m trying to resolve this issue. I could buy the pumps that I need through racetronics. So my thought is...
  2. Turbo T

    Fuel pump info needed. 2015 Yukon

    Maybe I am in the wrong fourm. I just assumed that with the gear heads in this space, that someone would have some input on making over 600-800hp. My fuel system is in dyer need of an upgrade. I could fab up 1 or 2 intank pumps. But then again the head pressure at idle could be to high...
  3. Turbo T

    Fuel pump info needed. 2015 Yukon

    Yes it has a heat exchanger for the supercharger. The high side fuel pump and injectors are new Lt-4 stuff. I’m looking for the low side pump upgrades. Ive ran ally injection on my Buick, and that’s not what I’m looking for at the moment. Thanks for the reply’s.
  4. Turbo T

    Fuel pump info needed. 2015 Yukon

    I appreciate it. I wasn’t sure and was told that there could be a difference between an suv and a truck pump assembly . I didn’t want to spend money on something that wouldn’t fit. I had no intention to mod the truck to this intent. But here we are. Lt4 short block Lt4 fuel pump ...
  5. Turbo T

    Fuel pump info needed. 2015 Yukon

    Tuner said I need to get two Walbro 535 pumps. Noted that I could get by with 1 , but It would be maxed. I’m not sure if someone makes a drop in unit or if I have make my own. Any help would be appreciated.
  6. Turbo T

    07 6.2L oil pressure sensor screen

    Oil pressure looks good My 07 Denali had a screen, and when removed it was a little twisted from the sensor pushing down on it. So if I had to guess you didn't have one. Also I used a small 90 degree pick to remove it. Actually I dont think you need it, since you don't have afm
  7. Turbo T

    Mobile electronics specialist at your service.

    I would guess the bombardment of questions. You ask and you shall receive. And welcome to the forum.
  8. Turbo T

    For those who have done AFM delete/cam swaps

    Hopefully, working the throttle and the brake you can get it on the trailer
  9. Turbo T

    For those who have done AFM delete/cam swaps

    I usually use a impact gun. But u will have to figure out how to lock it down if you want to retorque the cam bolts during install. Also the vvt is 2 pin the cam sensor is 3 pin and the both of them join together to make up the 5 pin (down by the oil pan area. I believe). But with the...
  10. Turbo T

    For those who have done AFM delete/cam swaps

    You have got vvt and afm / dod crossed up I believe. Vvt - variable valve timing Afm or DOD - which ever you want to call it is - 4 cylinder mode All 6.2 / l92s have vvt. And the early ones had the afm hardware ; but wasnt activated. Smooth valley cover = no afm hardware
  11. Turbo T

    Broken Intake Valve from Valve Float 6.2L L92?

    Not sure what all the benefits are but I have heard they were better than the tensioner style that have been know to break. That that's the question I have also. after installing the new cam would it be driveable enough to get to the tuner?
  12. Turbo T

    Broken Intake Valve from Valve Float 6.2L L92?

    Is the stage 2 cam a one or three bolt camshaft ? Vvt delete ? I've been debating on the camshaft swap, and also dont want to get in to a bigger stall. I want it to pull from Down low like it does now. It seems like the rpm's hang around 1500 to 2000 just normal driving. It's my...
  13. Turbo T

    Obd2 dongle for torque app

    From what I gather, the adapter needs to have the elm chipset. Ya know i went and bought the bluedriver adapter after looking at a few reviews. Not knowing that it wasnt compatible with the torque software. Live and learn I guess.
  14. Turbo T

    Obd2 dongle for torque app

    I wanting to buy a wireless obd dongle to run the torque pro app. I know there are some low end units out there. But also seen a couple that has a faster read speed. Just curious what everyone is using or recommend.
  15. Turbo T

    whistle noise coming from under dash when applying brakes

    If I had to guess, I'd say your brake booster is bad. Does the engine stumble a little when you apply the brake while sitting still?
  16. Turbo T

    Elite Engineering E2-X Catch Can with Clean Side Oil Separator - $250

    Interested. Just wondering what year this came off of. And if there would be anything else needed to install on my 07 denali.
  17. Turbo T

    Upstream vs Downstream O2 Sensors

    The plugs are ac delco 41-110. As far as the tune goes. It was more than a slight difference. The over all drivability is excellent. But the main Reason I got the personalized tune was because of the mods I had. I didn't want to be running lean. But the plugs look the same, before...
  18. Turbo T

    Upstream vs Downstream O2 Sensors

    My 07 denali has the miss at idle also. And I've entertained the idea of changing the injectors. I also heard somewhere that the stock injectors were barely enough. And with long tubes, high flow cats, diablew tune cold air intake. I thought about stepping up to 40s. Cause every once in a...
  19. Turbo T

    Upstream vs Downstream O2 Sensors

    What setup has gauges like this. Looks nice. Daddy wants.
  20. Turbo T

    Upstream vs Downstream O2 Sensors

    Have you noticed bubbles in the fuel after running e85. If you dont see any like you did when your running gas , then I'd say the air bubbles are from the heat of the engine causing vapor lock air bubbles.
  21. Turbo T

    Overheating towing with Denali 6.2L - Losing my F'n mind!!

    My 07 denali had vapor locking issues this summer. After towing the boat or rzr it would die or idle really rough when I slowed down or came to a stop. I started to carry my fuel pressure tester with me and when it would act Up. I would purge the air from the fuel lines and be back on The road...

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