6.2 Won't Idle

[Maverick70080]

Hey Guys,
I have a l92 with Long Tube Headers, Truck Norris Cam, K&N Cold air intake and other various mods. I can not get this to idle to even begin to try and tune. Can someone check this out and let me know what I got to do to get it to idle. The vehicle used to have a 5.3 and I got a good deal on this new 6.2.15.hpt24-05-19 12-16-17.hpl

[edcmat-l1]

What are "other various mods"? Crank up the BRAF til it idles. You'll probably have to reset it later when you get everything thing else dialed in but if you add a bunch to your BRAF it'll probably idle on its own.

[blindsquirrel]

Which parts got reused from the LC9 and which are from the L92? (intake, TB, injectors, etc.)

[Maverick70080]

New lifters, rods, rockers basically just some head work.

[Maverick70080]

Which parts got reused from the LC9 and which are from the L92? (intake, TB, injectors, etc.)

Heads, Intake, TB, Injectors all from LC9. New coils, plugs, and wires.

[blindsquirrel]

Heads, Intake, TB, Injectors all from LC9.

So the L92 has cathedral port heads instead of rect?

[Maverick70080]

Yes it has the 243 heads from the lc9.

[Maverick70080]

I actually think it is something electrical. I am getting a slew of codes.

0x541: U0184 - Lost Communication With Radio (Pending, Current, Old, History)
0x543: U0102 - Lost Communication with Transfer Case Control Module (Pending, Current, History)
0x54E: C0575 (SES, Current, History)
0x54E: C0580 (SES, Current, History)
0x54E: C0585 (SES, Current, History)
0x54E: C0615 - Left Front Position Sensor Malfunction (SES, Current, History)
0x54E: C0620 - Right Front Position Sensor Malfunction (SES, Current, History)
0x54E: C0660 - Level Control Exhaust Valve Circuit Malfunction (SES, Current, History)
0x7E8: P0230 - Fuel Pump Primary Circuit (Pending, Current)
0x7E8: P0532 - A/C Refrigerant Pressure Sensor A Circuit Low (Pending, Current, Old, History)
0x7E8: P0615 - Starter Relay Circuit (Pending, Current, History)