Search found 12 matches

by schaffertnathan
Tue Feb 19, 2019 9:06 am
Forum: Civic Si 2012-2015 US/Canadian / 2013+ ILX
Topic: Running rich when battery voltage low
Replies: 1
Views: 711

Running rich when battery voltage low

I already know that I need a new alternator since the battery doesn't always charge properly. But is it normal to run rich when the voltage is low? I'm on E85, so normal AFR when idling at 14.5V is 9.7-10. However, when the battery is not charging at idle, and the voltage is around 12.2V, the AFR ri...
by schaffertnathan
Thu Feb 14, 2019 3:43 pm
Forum: Civic Si 2012-2015 US/Canadian / 2013+ ILX
Topic: VTC tuning without a dyno
Replies: 1
Views: 755

VTC tuning without a dyno

I have fuel and ignition tuned for each cam angle, but what would be the best way to tune the VTC angle maps without a dyno? And also, if cam angles aren't optimized, would that cause MAP pressure to decrease and not be near 0. Manifold pressure at full throttle usually shows between -0.7 and -1.4 I...
by schaffertnathan
Tue Feb 05, 2019 12:41 pm
Forum: FlashPro Manager
Topic: MAP pressure seems incorrect at WOT
Replies: 3
Views: 343

Re: MAP pressure seems incorrect at WOT

Spunkster wrote:
Tue Feb 05, 2019 12:17 pm
IT can be cased by restrictions and also by higher altitude.
by schaffertnathan
Tue Feb 05, 2019 12:40 pm
Forum: FlashPro Manager
Topic: MAP pressure seems incorrect at WOT
Replies: 3
Views: 343

Re: MAP pressure seems incorrect at WOT

My buddy has a 2015 civic si, and his MAP pressure reaches around -0.3 at high rpm wot. Could the silencer on my car be affecting the pressure that much? Or I was also thinking maybe the cam angle is not optimum? Can anyone tell if my cam angles look good just by reading the datalog?
by schaffertnathan
Tue Feb 05, 2019 11:58 am
Forum: FlashPro Manager
Topic: MAP pressure seems incorrect at WOT
Replies: 3
Views: 343

MAP pressure seems incorrect at WOT

What factors affect MAP pressure at wide open throttle? Looking at my datalog, my MAP reading hangs around -1.1 at high rpm, shouldn't it be closer to 0? Am I losing power since it's not as close to 0? If someone could give me all the factors that affect MAP pressure, I would greatly appreciate it! ...
by schaffertnathan
Sat Nov 10, 2018 7:27 pm
Forum: Civic Si 2012-2015 US/Canadian / 2013+ ILX
Topic: Quick question about cranking fuel
Replies: 1
Views: 811

Quick question about cranking fuel

Can please explain how the ECU uses each of these tables: Cranking Fuel Cranking Fuel Trim Air Temperature Fuel Compensation Cranking Coolant Temperature Compensation How long after cranking does the ECU begin using the main fuel tables. And do the compensations add up? Like if the Air temp and Cool...
by schaffertnathan
Sun Aug 19, 2018 8:28 am
Forum: FlashPro Manager
Topic: ECU stuck in reflash mode, won't start
Replies: 7
Views: 314

Re: ECU stuck in reflash mode, won't start

Also, my scan tool gets power from the ECU, but it can't connect or retrieve any information
by schaffertnathan
Sun Aug 19, 2018 8:25 am
Forum: FlashPro Manager
Topic: ECU stuck in reflash mode, won't start
Replies: 7
Views: 314

Re: ECU stuck in reflash mode, won't start

When I plug the flashpro into the OBD port, the green light goes on for 5 seconds, then turns off and then every 5 seconds it gives 2 quick flashes followed by one orange flash of the datalog light
by schaffertnathan
Sun Aug 19, 2018 8:20 am
Forum: FlashPro Manager
Topic: ECU stuck in reflash mode, won't start
Replies: 7
Views: 314

Re: ECU stuck in reflash mode, won't start

I can't even connect the flashpro to the ECU. The OBD port is not responding or connecting
by schaffertnathan
Sun Aug 19, 2018 7:22 am
Forum: FlashPro Manager
Topic: ECU stuck in reflash mode, won't start
Replies: 7
Views: 314

Re: ECU stuck in reflash mode, won't start

I was thinking that. But it's reading 12.4V
by schaffertnathan
Sun Aug 19, 2018 6:56 am
Forum: FlashPro Manager
Topic: ECU stuck in reflash mode, won't start
Replies: 7
Views: 314

ECU stuck in reflash mode, won't start

I just uploaded a new map to the ECU, it said the upload succeeded. But now the car won't start, it just keeps cranking away. Also, as soon as I turn the key to On, I hear 5 fast clicks coming from the fuse panel under the dashboard. Another thing is the dashboard seems to be stuck in reflash mode, ...
by schaffertnathan
Mon Aug 13, 2018 11:45 am
Forum: FlashPro Calibrations
Topic: Basemap for 2012 Civic Si, 550cc, E85, 3" exhaust, PRL intake
Replies: 1
Views: 987

Basemap for 2012 Civic Si, 550cc, E85, 3" exhaust, PRL intake

Anyone wanna help me out with a basemap for E85 on a k24z7. Much appreciated!