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11-14-2024, 11:31 AM
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#1 |
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Senior Member
Join Date: Apr 2020
Location: Phila, PA
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Re: Eric Weingartner LS Cam Challenge
This graph shows the general shape of 4 Intake lobes, which were generated from their Cam DR reports. The lobes are basically centered so it doesn't reflect where valve events are relative to the other cams shown.
Stan |
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11-14-2024, 03:54 PM
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#2 |
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Senior Member
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Location: Phila, PA
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Re: Eric Weingartner LS Cam Challenge
These are the exhaust lobes for those cams.
Stan |
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11-16-2024, 10:32 AM
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#3 |
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Senior Member
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Re: Eric Weingartner LS Cam Challenge
Remember the result of what I generate, are only as good as the data and the number of data points that the cam reports have.
These are for the BTR #1, Daniel Powell #1 and Daniel Powell #2. Stan |
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11-19-2024, 12:09 PM
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#4 |
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Senior Member
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Re: Eric Weingartner LS Cam Challenge
For anyone interested a different way to look at the cam lobe profile,
Stan |
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11-19-2024, 12:17 PM
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#5 |
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Senior Member
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Re: Eric Weingartner LS Cam Challenge
How did each of the cams that were tested with the different heads, intake manifold, headers, and increased CR do?
Stan |
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11-27-2024, 10:18 AM
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#6 |
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Senior Member
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Location: Phila, PA
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Re: Eric Weingartner LS Cam Challenge
My understanding is at the up coming PRI show, a number of the people who entered a cam in the challenge will be there in a conference room talking about the cam challenge. I will not be at PRI, but maybe if are you could stop in and to get a better idea of how they made their cam selection.
Stan |
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11-27-2024, 05:45 PM
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#7 |
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Veteran Member
Join Date: May 2006
Location: Murfreesboro TN
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Re: Eric Weingartner LS Cam Challenge
I currently plan to attend PRI. I missed the first one in nearly 30 years in 2022, while I was recovering. Don't intend to miss any for a long time. I plan to sit in on several seminars, they're often quite good.
__________________
Alan Roehrich 212A G/S |
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12-02-2024, 03:42 PM
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#8 | |
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Senior Member
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Re: Eric Weingartner LS Cam Challenge
Quote:
As a followup. I find it interesting how at around 4900 RPM almost all of these have the torques come so close together. Stan |
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12-03-2024, 09:42 AM
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#9 |
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Senior Member
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Re: Eric Weingartner LS Cam Challenge
Average Cam Specs for Eric's Top 5 Finishers
LCA 110.5- Adv 3.8 - ICL 106.7 - ECL 114.3 - Intake 0.050" 239.46 - Exhaust 0.050" 254.20 - IVO 13.50 - IVC 45.96 - EVO 61.84 - EVC 12.30 - Overlap 25.80 - Intake Lift 0.642" - Exhaust Lift 0.640" Average Cam Specs for My Top 5 Finishers - I used a different method of scoring I have 4 of Eric Top 5 in My Top 5. One of his top 5 doesn't make my Top 5 and someone outside his Top 5 moved into My Top 5 LCA 109.7 - Adv 3.0 - ICL 106.7 - ECL 112.7 - Intake 0.050" 241.86 - Exhaust 0.050" 254.60 - IVO 14.64 - IVC 47.22 - EVO 60.38 - EVC 14.16 - Overlap 28.80 - Intake Lift 0.646" - Exhaust Lift 0.644" Stan |
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