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I'm in tech support. I don't expect anything from anyone 😉

Here is a video walk around and shots of the motor

I took a data log on the drive, but I didn't have my wideband hooked up. I'll do that next week and start a new thread since it seems to start up...

I own one of the diagnostic style ones. What is it that I'm looking for? Pressure at idle and through the driving range?

I don't know if such a thing exists or if its possible, but what about...

Something like this?

https://www.speedwaymotors.com/FUEL-PRESS-GAUGE-LS-ADAPT,273656.html

I smoothed out the intake and exit of the IAC hole. Might have increased the size a little. Drilled a 1/32 hole in the blade and the trucked fired up on its own without me pedaling it. Truck was...

I'm running a genuine GM C5 fuel filter to convert the later manifold to a return style fuel system. I did that so I didn't have to modify the sending unit, since the sending unit itself is custom...

Ya I learned the fake injector thing the hard way with some really expensive diesel injectors. They came in Bosh boxes and even had really convincing laser engravings

The picture I posted I see a...

sorry, I'm still learning what info and phrases people want on here. I promise I'm not trolling

Stock injectors as in stock to the doaner Savana. I have not changed over any injector tables. I did order replacement injectors in 2019 and I "think" I just got the same ones that came on the doaner...

Thanks, I'll get that when I start in on the TB in a couple hours

I tried messing with the VE and MAF tables and it never ran better, so I'd always gone back to more stock parameters.

I'm not sure what you mean by the injector data being correct. Can you...

When I was watching videos last night, people showed that the hole for the IAC on the china TBs is basically to abrupt. The videos I found, the sound their TBs made were way worse than mine, but mine...

Cool thanks. I'll look around for threads where people have drilled it out and I'll pull it off tomorrow and try a size or 2 bigger

Correct, I have to crack it with my foot and then it's fine. If I mess with the throttle screw stop then it ends up being too hi once the truck is warm

When I was tuning with goatrope he helped me...

posted

Oh and motor has TS Stage 2 low lift truck cam. I will go back and put that in the original description

Sorry I don't think that posted like most people have them on here. This is my first time posting on here. I'm happy to follow anyone's direction on how to properly post

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LQ4 6.0 Swapped into 97 Chevy pickup. Current performance wiring built the harness. ECU is from doaner vehicle (03 Savana 2500)

LQ4 mechanical Mods:
317 heads with 30k taken out of them
LS6...