LS1 Edit...... PE vs. RPM?
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On a H/C setup....what does your fuel curve look like? What are your multipliers at the diff. rpm's? Does it vary (ie curvy)?..or is it flat? What is your H/C setup?
BTW, finally got the timing curve right on! Thankyou NoGo for your input....
BTW, finally got the timing curve right on! Thankyou NoGo for your input....
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Thanks John....
Now how about some info. from the Edit guys here? Is this info available for a newb to Edit like me?
Pleeeeassse!
Now how about some info. from the Edit guys here? Is this info available for a newb to Edit like me?
Pleeeeassse!
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Ok....am I asking this question correctly? I just need an idea of what other experiences have been on their setup.
Any input is appreciated.
Any input is appreciated.
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Dude, all I can say is that I think this area is a black box. No one wants to share their setups.
Me, I don't have heads but do have a TR224/.561/112 CAM, REV Valvetrain, ASP Pullies and FLP LTHeaders ( there's more but you get the idea )
I have my PE vs. RPM setup - 97% of stock 0-5200, 95% of stock 5600-7000. It was setup MAF 105, PE 95%, using the GTO/Holden High and Low Octane tables with 5600-7200 .72 grams down = 30. I changed to 107% of stock MAF ( ltrims were 1 to -2, wanted them just a bit lower. The 95% PE was getting some knock just between 4000 and 5200 so I eased up just a bit to 97% below that range.
Once I can actually get on a dyno that has o2s, I can dial that in better then just using EFI and my ear.
RPMs 0 400 800 1200 1600 2000 2400 2800 3200 3600 4000 4400 4800 5200 5600 6000 6400 6800 7200
Multiplier 1.1783 1.1783 1.1783 1.1812 1.1812 1.1812 1.1812 1.1812 1.1812 1.2035 1.2035 1.2035 1.2035 1.2132 1.2074 1.2074 1.2074 1.2074 1.2074
Me, I don't have heads but do have a TR224/.561/112 CAM, REV Valvetrain, ASP Pullies and FLP LTHeaders ( there's more but you get the idea )
I have my PE vs. RPM setup - 97% of stock 0-5200, 95% of stock 5600-7000. It was setup MAF 105, PE 95%, using the GTO/Holden High and Low Octane tables with 5600-7200 .72 grams down = 30. I changed to 107% of stock MAF ( ltrims were 1 to -2, wanted them just a bit lower. The 95% PE was getting some knock just between 4000 and 5200 so I eased up just a bit to 97% below that range.
Once I can actually get on a dyno that has o2s, I can dial that in better then just using EFI and my ear.
RPMs 0 400 800 1200 1600 2000 2400 2800 3200 3600 4000 4400 4800 5200 5600 6000 6400 6800 7200
Multiplier 1.1783 1.1783 1.1783 1.1812 1.1812 1.1812 1.1812 1.1812 1.1812 1.2035 1.2035 1.2035 1.2035 1.2132 1.2074 1.2074 1.2074 1.2074 1.2074
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Thanks for the input. Did not know this was info on a "need to know" basis...
Oh well, I will figure it out....just looking for a "trend" with diff. setups.
I am going to base line it at 13.2 across the rpm band on the dyno and follow the inverse of timing curve. Makes sense to starve it at lower timing advance. My goal is to be rich as possible at high rpm and timing and still make the power.
Normally I would post the results.... oh well.
kick_*ss what does your WOT timing look like? Thanks again for the info.
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I am going to base line it at 13.2 across the rpm band on the dyno and follow the inverse of timing curve. Makes sense to starve it at lower timing advance. My goal is to be rich as possible at high rpm and timing and still make the power.
Normally I would post the results.... oh well.
kick_*ss what does your WOT timing look like? Thanks again for the info.
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Do you mean the WOT HOT Table?
If so here it is. Now this I actually had to research the mess out of.
0 400 800 1200 1600 2000 2400 2800 3200 3600 4000 4400 4800 5200 5600 6000 6400 6800 7200
%TPS 45 45 45 45 23 23 23 19 19 19 19 19 19 19 19 19 19 19 19
If so here it is. Now this I actually had to research the mess out of.
0 400 800 1200 1600 2000 2400 2800 3200 3600 4000 4400 4800 5200 5600 6000 6400 6800 7200
%TPS 45 45 45 45 23 23 23 19 19 19 19 19 19 19 19 19 19 19 19
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good stuff there for a new guy to edit. Once you get the maf straight get you timing close and tune your fuel with pe vs rpm.Recheck your timing and your done.
good stuff there for a new guy to edit. Once you get the maf straight get you timing close and tune your fuel with pe vs rpm.Recheck your timing and your done.
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Wow! Your curve is mucho diff. mine....why so conservative?
What is your load range.. .500 to .600?
Thanks for the info!
H82BBad: Thanks for the insight to rechecking the timing...but would you not just tune the fuel in with no knock and call it good?
What is your load range.. .500 to .600?
Thanks for the info!
H82BBad: Thanks for the insight to rechecking the timing...but would you not just tune the fuel in with no knock and call it good?