Tune with Split Second

Performance mods and Advanced Stroker discussion.
montelibre
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Tune with Split Second

Post by montelibre »

I have a Split Second and I am trying tune the engine with 30 lb/hr injectors and I can´t lower my AFR below of 13.5/1 in boost (above 2.5 psi I have put into the cells 25.5, the max. value that allows).
With my stock 1bar MAP I am able to get 12.5/1 AFR in same conditions.
What is happened?
My features are:
Stroker 4.6, Supercharger MP90 about 5 psi of boost, 30 lb/hr ford injectors and Split Second controller.
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gradon
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Re: Tune with Split Second

Post by gradon »

Try to datalog/measure the map output voltage when the FTC is in and when the stock map is in. It seems that the Split Second is putting out less voltage(though it shouldn't since it is getting 12V in instead of the stock map's ~5V in). I've found my Split Second CD that came with stock, sea-level and high-alt tunes for a boosted Jeep using just the psc1-002(so it doesn't have a timing retard map that the ftc1 has). PM me your email address and I can send it to you if you'd like.
Last edited by gradon on June 18th, 2012, 7:24 am, edited 1 time in total.
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gradon
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Re: Tune with Split Second

Post by gradon »

Now I see the upload attachment tab. . .
however "The extension mdb is not allowed"
Muad or Chris want to allow mdb's so other SSers can have access to these?
yuppiexj
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Re: Tune with Split Second

Post by yuppiexj »

gradon wrote:Now I see the upload attachment tab. . .
however "The extension mdb is not allowed"
Muad or Chris want to allow mdb's so other SSers can have access to these?
Have you tried naming it "maps.mdb.remove" with a note to remove the .remove?

*edit for typo
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gradon
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Re: Tune with Split Second

Post by gradon »

I have a windows7 laptop and it'll let me rename it, but not change it from a .mdb--at least I don't know how to and I've tried windows explorer and the advanced tabs. It says it opens with MS Office 2010, which I don't have, so I don't have the "save as" option, just the rename option. School this ignorant fool.
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Muad'Dib
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Re: Tune with Split Second

Post by Muad'Dib »

I just enabled mdb and accdb for MS Access documents. Let me know if that works.


Also, if anyone has issues like this its best to contact us via PM so that we can become aware of the issue. Its possible one of us will never read the post that a problem is posted in.
If it feels right, then STROKE it!
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gradon
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Re: Tune with Split Second

Post by gradon »

So I was wrong about it being from a turbo Jeep since the R4 notes say a stock motor with stock injectors, a stock motor with 26# injectors at 4000', and a stock motor with 26# injectors at sea-level. I recall the guy I bought it from(back in '08) had a turbo YJ, but maybe I'm mistaken. Interesting enough, the tunes came from 505 Performance from 2005. Edit: still not allowed to attach here and monte's hotmail won't allow him to receive them either(though yahoo let me attach and send them). What is so bad about mdbs?
Edit: Attached are the mdbs. If Hotmail doesn't let you receive them, try a gmail or yahoo account. Thanks Muad
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Last edited by gradon on June 19th, 2012, 11:30 pm, edited 1 time in total.
montelibre
I made it to triple digits!
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Re: Tune with Split Second

Post by montelibre »

While, I will send a email to Split Second about my problem with the 30 lbs/hr injectors and lean AFR at boost.
Thanks all for your concern.
cwbyinjeep
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Re: Tune with Split Second

Post by cwbyinjeep »

montelibre wrote:While, I will send a email to Split Second about my problem with the 30 lbs/hr injectors and lean AFR at boost.
Thanks all for your concern.
Good luck with that, over a week of un-returned phone calls trying to spend $3-4k with 505 and I've given up and moving on. :deadhorse:
montelibre
I made it to triple digits!
I made it to triple digits!
Posts: 102
Joined: November 19th, 2010, 8:22 am
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Re: Tune with Split Second

Post by montelibre »

I have received answer from Split-Second, they says me that the cells values are too high. (I do not think so). They send me a map, same problem with Hotmail and files .mbd and I can't open them.
I'm going to down the values into the cells (like say Split Second) althought i can't see their map.
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Muad'Dib
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Re: Tune with Split Second

Post by Muad'Dib »

Sorry i didnt change the setting correctly.. Try to upload the attachment now it should work. Thanks for your patience.
If it feels right, then STROKE it!
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gradon
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Re: Tune with Split Second

Post by gradon »

tunes are attached to above post.
montelibre
I made it to triple digits!
I made it to triple digits!
Posts: 102
Joined: November 19th, 2010, 8:22 am
Stroker Displacement: 4.6
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Vehicle Make: jeep
Vehicle Model: Cherokee
Location: Spain

Re: Tune with Split Second

Post by montelibre »

Now I have got 12,5/1 AFR at WOT with current maximum boost (5 psi) and 30 lbs/hr injectors. :banana:

This is the map:
5 Psi 30lb-hr 23-03-2012.mdb
Thanks you all again.
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gradon
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Re: Tune with Split Second

Post by gradon »

Well done!
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Re: Tune with Split Second

Post by CobraMarty »

Glad to hear that Split Second helped you and it is running where you want it.

Post some pics of your setup!!
1998 XJ 2D AW4 32"MTR 3.55 4.5"RC JCR Slider Magnaflow 150rwHP/174rwTQ=> Sprintex SC Gibson Header 6lb 120-140*IAT 211rwHP/274rwTQ WasherFluid Inj 70mmTB 7.5lb 100-120*IAT=>Now 12 pounds Boost=> +BV ported head
99 XJ M62 S/C
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