This is a friends vehicle. He said he bought them off ebay, they were supposed to be remans.
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This is a friends vehicle. He said he bought them off ebay, they were supposed to be remans.
2002 5.3l, 4l60e, Jeep CJ5
return type fuel system with corvette regulator filter (non referenced) @ 58 psi
Bosch 9186340 injectors
Professional Products Power+Plus intake
I tuned the vehicle...
found the cax files. thanks
Is there a way to tune 02 silverado 5.3l/4.l60e ecm to accept a single wire park/neutral on pin 34?
Thank you sir
I appreciate it
That would be great
I'm trying to tune a 2007.5 LMM. The truck was purchased used with a DSP5 and I can't read the existing tune. The company that tuned it will not send me the stock tune or existing tune to modify...
Update, replaced the plugs and found the problem.
Plug wires only have about 100 miles on them. Gonna have to reroute.
22321
I’ll give that a shot. And replace the plug wires with better ones.
Ngk 4177 @ .030”
2001 Silverado 4.8l
Twin 60mm t3/t4 turbos
TH400 transmission
Drive by wire
No MAF/ running speed density 2 bar map sensor(AC Delco 213-1631)
No cats
No EGR
No EVAP
No Secondary Air
Delphi...
When i start getting into boost (approximately between 3-6psi), I notice a significant drop in power and what feels like a misfire. No misfires are being logged and the problem just started...
I
I compared yours to the one I have been working on today and I'm glad to see I was on the right track with my injectors, after your help of course. I'm gonna tweak and flash this tune and make some...
Yes
AC Delco 213-1631 2 bar
2001 Chevy Silverado
Stock 4.8l engine
Twin 60mm turbos running 5-8lbs boost
Return type fuel system with stock rails and regulator (delphi 12613412 injectors 50lb/hr @ 4BAR)
Reference FRP @...
fuel system is a stock return type fuel system. static frp with no reference is 56 psi. injectors are 50lb/hr @ 58 psi. I am currently trying to find injector data sheets for rest of the injector...
when setting the ifr, should i set it flat (referenced) or sloped (non-reference)?
ill start all of this later today, thanks again
Ok I’ll start with a basic cos3 build off my stock tune and get everything organized. I really do appreciate the help and I’ll repost once I’d get everything in order. Thanks again
I started with a stock tune and converted it to cos3. Should I start again fresh and retry it?
I didn’t even think about the pressure difference when I changed the injectors data. I’ll get back behind the computer and start reviewing everything again.
Yes 50 lb at 4 bar