Panchoelkatch
Proven Member
- 124
- 5
- Jun 4, 2014
-
Lemoore,
California
1). Any boost, vac, or exhaust leaks?
No
2). Verified mechanical timing?
Yes
3). Verified base timing?
Yes
4). Ignition system
COP or Stock Coil:Stock
Wire brand and Age:New wires
Spark Plug brand, type and Gap: BPR8ES .028
5). Motor health (Compression Test)
Cylinder 1:150
Cylinder 2:150
Cylinder 3:150
Cylinder 4:150
6). Performed basic throttle body adjustments?
Idle Switch:Yes
Throttle Cable:yes
TPS:yes
BISS:yes
7). Compression ratio
unknown
8). Any known bad sensors or brittle wiring?
I can't figure out how to properly log IAT or IAT is bad. Already ordered a new one
9). Any DTC/CEL codes?
no
10). Electrical system
Car off (not running):
Car running:
11). Base fuel pressure and injector values
Base Fuel Pressure:43 (Adjusted using AFPR)
Injector Size (cc/min):750
12). Properly calibrated and configured wideband sensor
Sensor Brand:AEM
Calibration Date:??
13). Type of fuel
Type:91 OCtane
Percent of Ethanol:
14). Watched ECMlink how-to videos?
yes
I'm waiting on my buddy to help me fab up a new dump tube after relocating my wastegate. Anyways I decided to go out and do a couple of test hits and low and behold I have a strange fuel cut/backfire/popping/surge before at about 6500-7000 RPM depending on what gear I am in. I'm wondering if dumping directly near the alternator is causing some voltage drops up top? Stupid me didn't log voltage....fml haha I'm going out and doing another run tomorrow, just wondering what you all have to say.
No
2). Verified mechanical timing?
Yes
3). Verified base timing?
Yes
4). Ignition system
COP or Stock Coil:Stock
Wire brand and Age:New wires
Spark Plug brand, type and Gap: BPR8ES .028
5). Motor health (Compression Test)
Cylinder 1:150
Cylinder 2:150
Cylinder 3:150
Cylinder 4:150
6). Performed basic throttle body adjustments?
Idle Switch:Yes
Throttle Cable:yes
TPS:yes
BISS:yes
7). Compression ratio
unknown
8). Any known bad sensors or brittle wiring?
I can't figure out how to properly log IAT or IAT is bad. Already ordered a new one
9). Any DTC/CEL codes?
no
10). Electrical system
Car off (not running):
Car running:
11). Base fuel pressure and injector values
Base Fuel Pressure:43 (Adjusted using AFPR)
Injector Size (cc/min):750
12). Properly calibrated and configured wideband sensor
Sensor Brand:AEM
Calibration Date:??
13). Type of fuel
Type:91 OCtane
Percent of Ethanol:
14). Watched ECMlink how-to videos?
yes
I'm waiting on my buddy to help me fab up a new dump tube after relocating my wastegate. Anyways I decided to go out and do a couple of test hits and low and behold I have a strange fuel cut/backfire/popping/surge before at about 6500-7000 RPM depending on what gear I am in. I'm wondering if dumping directly near the alternator is causing some voltage drops up top? Stupid me didn't log voltage....fml haha I'm going out and doing another run tomorrow, just wondering what you all have to say.