MS2 Wont Idle or Rev over 1K
12-29-2015, 02:28 PM
#1
Junior Member
Thread Starter
Join Date: Mar 2015
Location: UK
Posts: 52
Total Cats: 0
MS2 Wont Idle or Rev over 1K
MX5 (Eunos) 1.6 1990
Hi Guys
I have a MS2 with the DB37 connector, I'm struggling to get it to run on base map.
If i start the car it will not idle it sounds like it firing on 2 but after checking it isn't .
The rev drop and rise all over the place and I'm struggling to set the timing as i can't get it to idle and get up to temperature (working on my own)
I don't know if the setting are right..
When i first got it, it was set to
Falling edge
Going high
And revd normally but blew the coils and ignitor..
Checked the voltages
5v with engine of car on on going high
So switched it to going low - after looking at the DIYautotune
Now we have this problem.... Really need help with someone who nose what the setting should be rather that speculating (that is what I'm doing)
Cheers guys
Hi Guys
I have a MS2 with the DB37 connector, I'm struggling to get it to run on base map.
If i start the car it will not idle it sounds like it firing on 2 but after checking it isn't .
The rev drop and rise all over the place and I'm struggling to set the timing as i can't get it to idle and get up to temperature (working on my own)
I don't know if the setting are right..
When i first got it, it was set to
Falling edge
Going high
And revd normally but blew the coils and ignitor..
Checked the voltages
5v with engine of car on on going high
So switched it to going low - after looking at the DIYautotune
Now we have this problem.... Really need help with someone who nose what the setting should be rather that speculating (that is what I'm doing)
Cheers guys
Reply
0
0
12-31-2015, 02:52 AM
#3
Senior Member
Join Date: Nov 2012
Location: Israel
Posts: 650
Total Cats: -481
Do you run seq inj ?
If not, change seq inj setting to "untimed injection"
If you run seq inj change injector drivers to "additional drivers"
Set "fix timing or table" to table or fixed - you know what to use for what ?
About the idle, start with "warm-up" not closed loop, you can check my blog for more info.
Set Required Fuel to the value the calculator gave 13~ not 6.55.
"Spark Output" = "Going High"
Rad fun is not configured, make sure it is running.
If not, change seq inj setting to "untimed injection"
If you run seq inj change injector drivers to "additional drivers"
Set "fix timing or table" to table or fixed - you know what to use for what ?
About the idle, start with "warm-up" not closed loop, you can check my blog for more info.
Set Required Fuel to the value the calculator gave 13~ not 6.55.
"Spark Output" = "Going High"
Rad fun is not configured, make sure it is running.
Reply
0
0
12-31-2015, 05:44 AM
#4
Junior Member
Thread Starter
Join Date: Mar 2015
Location: UK
Posts: 52
Total Cats: 0
Do you run seq inj ?
If not, change seq inj setting to "untimed injection"
If you run seq inj change injector drivers to "additional drivers"
Set "fix timing or table" to table or fixed - you know what to use for what ?
About the idle, start with "warm-up" not closed loop, you can check my blog for more info.
Set Required Fuel to the value the calculator gave 13~ not 6.55.
"Spark Output" = "Going High"
Rad fun is not configured, make sure it is running.
If not, change seq inj setting to "untimed injection"
If you run seq inj change injector drivers to "additional drivers"
Set "fix timing or table" to table or fixed - you know what to use for what ?
About the idle, start with "warm-up" not closed loop, you can check my blog for more info.
Set Required Fuel to the value the calculator gave 13~ not 6.55.
"Spark Output" = "Going High"
Rad fun is not configured, make sure it is running.
I had it on fixed timing as I'm trying to set it, ill take it off.
Spark output Going high is wrong as it read 5v car on engine off??
Reply
0
0
12-31-2015, 05:59 AM
#5
Junior Member
Thread Starter
Join Date: Mar 2015
Location: UK
Posts: 52
Total Cats: 0
Do you run seq inj ?
If not, change seq inj setting to "untimed injection"
If you run seq inj change injector drivers to "additional drivers"
Set "fix timing or table" to table or fixed - you know what to use for what ?
About the idle, start with "warm-up" not closed loop, you can check my blog for more info.
Set Required Fuel to the value the calculator gave 13~ not 6.55.
"Spark Output" = "Going High"
Rad fun is not configured, make sure it is running.
If not, change seq inj setting to "untimed injection"
If you run seq inj change injector drivers to "additional drivers"
Set "fix timing or table" to table or fixed - you know what to use for what ?
About the idle, start with "warm-up" not closed loop, you can check my blog for more info.
Set Required Fuel to the value the calculator gave 13~ not 6.55.
"Spark Output" = "Going High"
Rad fun is not configured, make sure it is running.
Reply
0
0
12-31-2015, 07:24 AM
#16
Junior Member
Thread Starter
Join Date: Mar 2015
Location: UK
Posts: 52
Total Cats: 0
Updated setting above and nothing happened acted the same apart from now i have all 3 LED on the front light up
It also stays around the 59 - 84KPA with no acceleration at 200rpm - 500rpm when it does try to idle??
Isn't that bit high? I though it meant to idle at 30 - 51?
It also stays around the 59 - 84KPA with no acceleration at 200rpm - 500rpm when it does try to idle??
Isn't that bit high? I though it meant to idle at 30 - 51?
Reply
0
0
12-31-2015, 07:27 AM
#18
Senior Member
Join Date: Nov 2012
Location: Israel
Posts: 650
Total Cats: -481
The log show you are very rich tune it.
Rise the cranking duty up so the engine will keep high rpm at start up
Change to warmup instead of closed loop idle and set the duty table @ high idle so the engine will idle high.
k?
1. too rich.
2. warmup idle - not closed loop.
3. high idle duty all around - crank duty and idle duty.
4. log
No corrections are enabled... you must tune the cranking/ASE/warmup fuel...
What do you use if not TPS !?
Rise the cranking duty up so the engine will keep high rpm at start up
Change to warmup instead of closed loop idle and set the duty table @ high idle so the engine will idle high.
k?
1. too rich.
2. warmup idle - not closed loop.
3. high idle duty all around - crank duty and idle duty.
4. log
No corrections are enabled... you must tune the cranking/ASE/warmup fuel...
What do you use if not TPS !?
Reply
0
0
12-31-2015, 07:37 AM
#19
Junior Member
Thread Starter
Join Date: Mar 2015
Location: UK
Posts: 52
Total Cats: 0
The log show you are very rich tune it.
Rise the cranking duty up so the engine will keep high rpm at start up
Change to warmup instead of closed loop idle and set the duty table @ high idle so the engine will idle high.
k?
1. too rich.
2. warmup idle - not closed loop.
3. high idle duty all around - crank duty and idle duty.
4. log
No corrections are enabled... you must tune the cranking/ASE/warmup fuel...
What do you use if not TPS !?
Rise the cranking duty up so the engine will keep high rpm at start up
Change to warmup instead of closed loop idle and set the duty table @ high idle so the engine will idle high.
k?
1. too rich.
2. warmup idle - not closed loop.
3. high idle duty all around - crank duty and idle duty.
4. log
No corrections are enabled... you must tune the cranking/ASE/warmup fuel...
What do you use if not TPS !?
I am going to buy a tips but at the moment I'm just using the map sensor ?
Reply
0
0
