Search found 8 matches

by Qosmo
Thu Oct 14, 2021 6:57 pm
Forum: s300 / SManager
Topic: Idle fluctuating, and 02 readings off
Replies: 6
Views: 1866

Re: Idle fluctuating, and 02 readings off

OEM intake gasket did not solve the issue
by Qosmo
Thu Oct 14, 2021 7:15 am
Forum: s300 / SManager
Topic: Idle fluctuating, and 02 readings off
Replies: 6
Views: 1866

Re: Idle fluctuating, and 02 readings off

I've tried plugging that hole while the car is warm and cold and the car does not die. The iacv is new, so I'm guessing there's still a leak around the intake manifold gasket.

I'll try and oem one today and see if it helps.
by Qosmo
Wed Oct 13, 2021 9:12 pm
Forum: s300 / SManager
Topic: Idle fluctuating, and 02 readings off
Replies: 6
Views: 1866

Re: Idle fluctuating, and 02 readings off

OBD2B throttle body. I've disconnected the Evap solenoid valve, and blocked off the top port. I've also blocked off the cruise control port.
I've got new gaskets all around, new cap rotor, wires and dizzy internals. The IM gasket is yonaka and not oem.

I can't properly set the timing as the idle ...
by Qosmo
Wed Oct 13, 2021 11:58 am
Forum: S300 Calibrations
Topic: Ignition timing says 50° at idle, then fluctuates
Replies: 1
Views: 1293

Ignition timing says 50° at idle, then fluctuates

My idle ignition is reading at 50° in hondata. I have an obd2 dizzy with a harness to obd1. I double checked the wires are going to the correct places.
by Qosmo
Fri Oct 08, 2021 9:00 pm
Forum: s300 / SManager
Topic: Idle fluctuating, and 02 readings off
Replies: 6
Views: 1866

Idle fluctuating, and 02 readings off

Car is 99 civic dx with b16a2. Had the same idle issues with b18, but was remedied by decreasing the IACV duty.
After b16 swap same idle issue with no fix.

Recently installed AEM uego 4410, using d10. Since the idle fluctuates its hard to get a reading off the wideband but it looks like its ...
by Qosmo
Fri Dec 25, 2020 9:26 pm
Forum: s300 / SManager
Topic: s300 Red Light Flashing
Replies: 3
Views: 1683

Re: s300 Red Light Flashing

I attached a picture of the backside of the board. Pretty the soldering is very bad. Will be redoing it asap.
by Qosmo
Thu Dec 24, 2020 8:46 pm
Forum: s300 / SManager
Topic: s300 Red Light Flashing
Replies: 3
Views: 1683

Re: s300 Red Light Flashing

- 50230
- 2.7.5
- stock p72
- RED LIGHT
- 99 civic with b18a1
- P28
- Has 2 wire IACV.
- Flashing red light. It says tune uploaded, but it doesn't actually upload it, car still runs poor.
by Qosmo
Thu Dec 24, 2020 8:03 pm
Forum: s300 / SManager
Topic: s300 Red Light Flashing
Replies: 3
Views: 1683

s300 Red Light Flashing

Just picked up a p28 ECU with Hondata s300 v3 installed. I saw it running in the car it came out of, green light and datalogging fine.

Went home and put it in my b18a1 swapped EK, and i'm getting flashing red light when plugged into computer. My car has an obd2 to obd1 jumper harness, and has the ...