05-03-2020, 09:56 PM | #141 |
Drives: 2010 1SS LS3 Join Date: Aug 2019
Location: Waxahachie, TX
Posts: 280
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No boost gauge? HP tuners Boost math is spot on. Are you running a shorter belt? I am thinking belt slip.
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2010 CGM 1SS
408/4L80E/ZL1 Vortech V-13 94C |
05-04-2020, 08:07 AM | #142 |
Dan
Drives: 2010 Camaro 2SS IOM Join Date: Nov 2013
Location: Georgia, USA not the other one
Posts: 1,045
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No boost gage yet - using HP tuner boost math. Am seeing 17lbs manifold pressure but when you subtract our atmo pressure.... I was thinking blet slip too...
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Dan
2010 IOM SS YSI-B, Pat G Cam, Ported CTS-V Heads, ARH LTs MBRP 3" exhaust http://www.camaro5.com/forums/showth...&highlight=ysi |
05-04-2020, 08:13 AM | #143 |
Drives: 2011 Camaro SS 6sp Join Date: Nov 2016
Location: Drivers Seat
Posts: 1,905
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If you plot RPM and Boost in the same chart/graph they should increase together. Any dips in boost would mean belt slip.
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05-12-2020, 08:31 AM | #144 |
Dan
Drives: 2010 Camaro 2SS IOM Join Date: Nov 2013
Location: Georgia, USA not the other one
Posts: 1,045
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Unfortunately massive belt slip. I am hating this vortech layout.... thinking!
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Dan
2010 IOM SS YSI-B, Pat G Cam, Ported CTS-V Heads, ARH LTs MBRP 3" exhaust http://www.camaro5.com/forums/showth...&highlight=ysi |
05-12-2020, 08:34 AM | #145 |
Drives: BLUE CAMARO ZL1 1LE M6 Join Date: Jun 2009
Location: ON THE DYNO WATERBURY CT.
Posts: 15,278
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I have a 12 rib set up for you if interested.
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Celebrating 37 years Performance parts, Installation, Fabrication, Dyno tuning, Remote custom tuning, and alignments. 203-753-7223 Waterbury CT. 06705 email tedj@jannettyracing.com |
05-12-2020, 08:42 AM | #146 |
Dan
Drives: 2010 Camaro 2SS IOM Join Date: Nov 2013
Location: Georgia, USA not the other one
Posts: 1,045
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Ted, honestly I don't think that would help.
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Dan
2010 IOM SS YSI-B, Pat G Cam, Ported CTS-V Heads, ARH LTs MBRP 3" exhaust http://www.camaro5.com/forums/showth...&highlight=ysi |
05-12-2020, 08:54 AM | #147 |
Drives: BLUE CAMARO ZL1 1LE M6 Join Date: Jun 2009
Location: ON THE DYNO WATERBURY CT.
Posts: 15,278
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That is what I run on my Vortech at 25 PSI boost No slip.
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05-12-2020, 09:41 AM | #148 |
Dan
Drives: 2010 Camaro 2SS IOM Join Date: Nov 2013
Location: Georgia, USA not the other one
Posts: 1,045
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Then I think my 10-rib should hold at 11-12lbs - but that vortech belt routing is poor - even having to skip the idler pulley.
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Dan
2010 IOM SS YSI-B, Pat G Cam, Ported CTS-V Heads, ARH LTs MBRP 3" exhaust http://www.camaro5.com/forums/showth...&highlight=ysi |
05-12-2020, 09:45 AM | #149 | |
Drives: BLUE CAMARO ZL1 1LE M6 Join Date: Jun 2009
Location: ON THE DYNO WATERBURY CT.
Posts: 15,278
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Quote:
Post a picture.
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Celebrating 37 years Performance parts, Installation, Fabrication, Dyno tuning, Remote custom tuning, and alignments. 203-753-7223 Waterbury CT. 06705 email tedj@jannettyracing.com |
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05-12-2020, 06:35 PM | #150 |
Drives: it changes Join Date: Nov 2010
Location: Norn Iron
Posts: 1,128
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picture speaks a load of words lol
could easily be belt too long, tensioner poor, routing incorrect etc etc. |
05-13-2020, 06:57 AM | #151 |
Drives: 2010 2SS LS3, 2013 duramax Join Date: Nov 2012
Location: Dover, De
Posts: 1,451
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I have a 8.5” crank 3.15” blower pulley on an 8 rib. Ysi-B Makes around 20psi
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Last edited by bct10985; 05-15-2020 at 06:08 PM. |
05-26-2020, 11:18 AM | #152 |
Dan
Drives: 2010 Camaro 2SS IOM Join Date: Nov 2013
Location: Georgia, USA not the other one
Posts: 1,045
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A few pics of my belt situation. First two are of the 64.9 inch belt (K100649) you can see the tensioner is almost maxed out even with the tensioner in the lower position. I boost it max out on tension and then the belt slips or contacts the lower belt.
Third pick is of the 64.3 inch belt (K100643) which does not even come close to fitting even with the tensioner removed. In my searching I cannot find a 10 rib belt in between 64.3 and 64.9. I am open to suggestions. You can see Vortech only uses one idler pulley. I am following Ted's guidance to run under the idler, while the Vortec instructions say to run it over the top - but that would result in the upper part of the belt touching the lower part - two or three idlers with a tensioner pulling up would be better - think ESS or ECS.
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Dan
2010 IOM SS YSI-B, Pat G Cam, Ported CTS-V Heads, ARH LTs MBRP 3" exhaust http://www.camaro5.com/forums/showth...&highlight=ysi |
05-26-2020, 11:27 AM | #153 | |
Drives: BLUE CAMARO ZL1 1LE M6 Join Date: Jun 2009
Location: ON THE DYNO WATERBURY CT.
Posts: 15,278
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Quote:
have you relocated the tensioner per my instructions and hardware?
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05-26-2020, 11:36 AM | #154 |
Dan
Drives: 2010 Camaro 2SS IOM Join Date: Nov 2013
Location: Georgia, USA not the other one
Posts: 1,045
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Yes I located itto the lower hole as stated in my post. I did try with the super charger pulley off too - no joy. Mucho frustrated.
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Dan
2010 IOM SS YSI-B, Pat G Cam, Ported CTS-V Heads, ARH LTs MBRP 3" exhaust http://www.camaro5.com/forums/showth...&highlight=ysi |
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Tags |
cam, id850, twin disc, whipple |
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