Megasquirt pnp 95 ka24de batch fire jumper settings.

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dj_smooth
240sx Wannabe
Posts: 196
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Megasquirt pnp 95 ka24de batch fire jumper settings.

Post by dj_smooth »

550cc SINGLE CAM injectors
KA24DE
TD06 20G
DIY trigger wheel
Megasquirt pnp 9501A version 1.2 red board

I jumpered my ecu in sequential mode and later found out my map sensor was shorted. DIY replaces the map sensor and now I'm trying to run it in batch fire. I could not get it started in sequential mode. The jumpers for that are J10 and J8 to the number 4 spot for sequential. Where do the jumpers need to be for batch fire? I Matt said all that was needed was to change the setting on tuner studio to "unlimited injection." For some reason it doesn't seem to fire all the cylinders. I still think my jumpers maybe wrong. If not it maybe the ecu. Can someone running the red board version 1.2 tell me where the jumpers need to be for batch so that I can verify. Pictures are always nice. Trigger wheel is installed in the correct orientation. I got it to run once but it seemed like it wasn't running on all cylinders. I can't get it to idle to even time the trigger angle. Excuse me freaking when I got it running that one time. It would only stay running if I played with the throttle. I'm so frustrated. The car runs fine on Nistune. My setting match my friends pnp and he got his started. Even if it was to rich or to lean it should still run. Frustrated!!!

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BigLoukaT
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Re: Megasquirt pnp 95 ka24de batch fire jumper settings.

Post by BigLoukaT »

Did you see the reply in the diyautotune forum? With the jumpers in the sequential locations, change injector drivers from standard to additional. That should enable all processor outputs to run 4 individual injectors.
Selecting standard injector drivers is only telling the processor to output two injector driver signals, so you would only be running on 2 cyls
1990 S13
Boosted single slammer
MS DIYPNP
npx from 240sxforums wrote:i figure from my very limited knowledge about the 240 and under the hood about cars in general i would follow the sr20det trend.
dj_smooth
240sx Wannabe
Posts: 196
Joined: Sun Aug 10, 2008 12:35 pm
Location: Guam-- Moore, Oklahoma

Re: Megasquirt pnp 95 ka24de batch fire jumper settings.

Post by dj_smooth »

Ok so if I change the injector driver from standard to additional, would I still be running unlimited injection or semi/sequential?
dj_smooth
240sx Wannabe
Posts: 196
Joined: Sun Aug 10, 2008 12:35 pm
Location: Guam-- Moore, Oklahoma

Re: Megasquirt pnp 95 ka24de batch fire jumper settings.

Post by dj_smooth »

On a side note, flooded the crap out of my cylinders. Lmao

http://s114.photobucket.com/user/671_is ... A.mp4.html
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supakat
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Re: Megasquirt pnp 95 ka24de batch fire jumper settings.

Post by supakat »

When you have it idling, change the values on the VE table one. VE Live will not do anything good for you since it will be out of the o2 range most likely. Did you change the additional option like BigLou said? It sounds like you did cuz my motor was missing when I switched.
12.96 @ 116.36 - 2.1 60ft - 11/2011
13.1 @ 114 - 2.3 60ft - 8/2012
KA24DE-T
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dj_smooth
240sx Wannabe
Posts: 196
Joined: Sun Aug 10, 2008 12:35 pm
Location: Guam-- Moore, Oklahoma

Re: Megasquirt pnp 95 ka24de batch fire jumper settings.

Post by dj_smooth »

So it should look like this???

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supakat
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Re: Megasquirt pnp 95 ka24de batch fire jumper settings.

Post by supakat »

I am unsure about the 1st pic since I am batch. But second with Use Table is corrected. Was this set when you made the video?
12.96 @ 116.36 - 2.1 60ft - 11/2011
13.1 @ 114 - 2.3 60ft - 8/2012
KA24DE-T
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Build thread/Blog
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dj_smooth
240sx Wannabe
Posts: 196
Joined: Sun Aug 10, 2008 12:35 pm
Location: Guam-- Moore, Oklahoma

Re: Megasquirt pnp 95 ka24de batch fire jumper settings.

Post by dj_smooth »

This is the setting I used when I made the video.

J10 and j8 in the "4" position
Unlimited injection
Standard drivers

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supakat
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Re: Megasquirt pnp 95 ka24de batch fire jumper settings.

Post by supakat »

Ok. So when jumpers are in 4 = outermost, Sequential / Semi-Sequential, and Additional Injectors. Try turning on and see what happens.
12.96 @ 116.36 - 2.1 60ft - 11/2011
13.1 @ 114 - 2.3 60ft - 8/2012
KA24DE-T
Image
Build thread/Blog
YouTube Channel
dj_smooth
240sx Wannabe
Posts: 196
Joined: Sun Aug 10, 2008 12:35 pm
Location: Guam-- Moore, Oklahoma

Re: Megasquirt pnp 95 ka24de batch fire jumper settings.

Post by dj_smooth »

Nothing no start. For batch do the jumpers just have to be in the "2" slot?
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supakat
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Re: Megasquirt pnp 95 ka24de batch fire jumper settings.

Post by supakat »

Yes put back in two and change ecu settings.
12.96 @ 116.36 - 2.1 60ft - 11/2011
13.1 @ 114 - 2.3 60ft - 8/2012
KA24DE-T
Image
Build thread/Blog
YouTube Channel
dj_smooth
240sx Wannabe
Posts: 196
Joined: Sun Aug 10, 2008 12:35 pm
Location: Guam-- Moore, Oklahoma

Re: Megasquirt pnp 95 ka24de batch fire jumper settings.

Post by dj_smooth »

You guys are my hero. It runs. Unlimited injection with additional drivers in j8 and j10 in the outer most 4 position.
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BigLoukaT
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Re: Megasquirt pnp 95 ka24de batch fire jumper settings.

Post by BigLoukaT »

Hell yea, good job. Now time to enjoy tuning (it really is nice with megasquirt and tuner studio)
1990 S13
Boosted single slammer
MS DIYPNP
npx from 240sxforums wrote:i figure from my very limited knowledge about the 240 and under the hood about cars in general i would follow the sr20det trend.
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BigLoukaT
Dont Question My Nissan Knowledge
Posts: 879
Joined: Sun Jul 23, 2006 11:03 am
Location: MA

Re: Megasquirt pnp 95 ka24de batch fire jumper settings.

Post by BigLoukaT »

Also, it will be easier to try out sequential and injection timing when the engine is running steady, so just worry about getting good running at operating temp (verify timing, adjust ve) and go from there
1990 S13
Boosted single slammer
MS DIYPNP
npx from 240sxforums wrote:i figure from my very limited knowledge about the 240 and under the hood about cars in general i would follow the sr20det trend.
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