Zilvia.net Forums | Nissan 240SX (Silvia) and Z (Fairlady) Car Forum - View Single Post

Schoelkopf94 · 02-25-2020, 06:56 PM

Hey guys,
I just finished my kat build and I am stumped. I am running at 11 afr up to 12 when reved.

Jwt ecu tuned for z32 maf and 370cc injectors

My maf has 10-12 volts on all three wires. I checked the wiring about 13 times now. Everything checks out according to jwts guide. I also bought a brand new maf and the voltages are the same.
No continuity across the maf terminals except the two grounds. Nothing looks burnt on the inside. I also opened the ecu and didn't see anything burnt.

I can not figure out what is happening. Pls help. Can I check the ecu in a different way? Does anyone know how to check the maf outside of the car and what the resistances should be across the terminals?

02-25-2020, 06:56 PM	#1
Schoelkopf94 Join Date: Feb 2017 Location: Indiana Age: 31 Posts: 4 Trader Rating: (0)	Z32 maf issues with s14 ka24det Hey guys, I just finished my kat build and I am stumped. I am running at 11 afr up to 12 when reved. Jwt ecu tuned for z32 maf and 370cc injectors My maf has 10-12 volts on all three wires. I checked the wiring about 13 times now. Everything checks out according to jwts guide. I also bought a brand new maf and the voltages are the same. No continuity across the maf terminals except the two grounds. Nothing looks burnt on the inside. I also opened the ecu and didn't see anything burnt. I can not figure out what is happening. Pls help. Can I check the ecu in a different way? Does anyone know how to check the maf outside of the car and what the resistances should be across the terminals?