06-18-2015, 12:25 PM | #29 |
Drives: 2011 RS 2SS Camaro Join Date: Apr 2014
Location: plattsburgh ny
Posts: 101
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I have 3.47 pulley (what came with the kit)
I am a little bias but I would choose this kit time and time again. I am very happy. |
06-18-2015, 01:04 PM | #30 |
Drives: 2010 2SS LS3, 2013 duramax Join Date: Nov 2012
Location: Dover, De
Posts: 1,451
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Look at my sig for mods and time i ran with a 6 speed. Paid less than 5k for an ecs tuner kit new. Cant beat that.
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ECS Ysi-B, cam, Tsp 2" longtubes, Squash dual pumps, Id1300s, meth, 4L80e, FTI 3600, ZL1 3.73 diff, BMR suspension, 15" conversion, weld rts mt 275 et street R. 9.6@147mph
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06-18-2015, 02:01 PM | #31 |
Drives: 2015 Summit White 2SS 1LE Join Date: Feb 2012
Location: Vance Alabama
Posts: 8,020
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ECS kit comes 3.33
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Retired wanna be cylinder head porter
2015 2SS 1LE Clutch reservoir, Vararam DRX, ported TB, TSP 2" headers, MGW shifter Totalled: 2010 1SS Wilkes Performance/Eagle 416 shortblock, TSP custom valvetrain, PRC 260 heads, Edelbrock Pro Flo 102, th400 swap, 8" PTC 5500 stall= 535/435 at the wheels tuned Gen 3 Performance and Dyno 10.97 @ 124 full weight in 3100 DA CamaroFest X |
06-18-2015, 10:18 PM | #32 |
Drives: 2011 2SS Join Date: Jun 2013
Location: Kansas City
Posts: 997
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So he said he made 12 psi on the 3.47 pulley with the restrictor in something seems off there
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2011 2SS,fti th400, ECS 1500, Flex Fuel, Boost built 376, squash fuel system
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06-18-2015, 10:20 PM | #33 |
Drives: 2011 2SS Join Date: Jun 2013
Location: Kansas City
Posts: 997
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Ecs told me to expect around 10 with the 3.33 and restrictor in I would expect the 3.47 to make around 8 of course give or take from car to car
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2011 2SS,fti th400, ECS 1500, Flex Fuel, Boost built 376, squash fuel system
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06-19-2015, 05:53 AM | #34 |
Drives: 2011 RS 2SS Camaro Join Date: Apr 2014
Location: plattsburgh ny
Posts: 101
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Just went out to verify and the pulley says Vortech 3.47 on it
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06-19-2015, 06:44 AM | #35 |
Drives: 2010 Camaro SS Join Date: Aug 2013
Location: Central PA
Posts: 438
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3.33 upper and 7.9 lower, mine makes 12psi with restrictor and a little over 15 without it in there. At 6800RPM it is running near max impeller RPM.
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06-19-2015, 07:29 AM | #36 |
Drives: 2011 2SS Join Date: Jun 2013
Location: Kansas City
Posts: 997
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12 is a little more than I would like to make right now on my sbe, oh well I guess we will see what happens.
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2011 2SS,fti th400, ECS 1500, Flex Fuel, Boost built 376, squash fuel system
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06-19-2015, 07:30 AM | #37 |
Drives: 2011 2SS Join Date: Jun 2013
Location: Kansas City
Posts: 997
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is the 7.9 the stock size on the lower that comes in the kit
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2011 2SS,fti th400, ECS 1500, Flex Fuel, Boost built 376, squash fuel system
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06-19-2015, 07:46 AM | #38 |
Drives: 2010 Camaro SS Join Date: Aug 2013
Location: Central PA
Posts: 438
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7.9 lower is the stock piece for the ECS kit.
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06-19-2015, 11:41 AM | #39 |
Drives: 2011 2SS Join Date: Jun 2013
Location: Kansas City
Posts: 997
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I thought so I am not sure how the OP made 12 psi on the bigger pulley if he was on stock crank pulley also with the restrictor in.
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2011 2SS,fti th400, ECS 1500, Flex Fuel, Boost built 376, squash fuel system
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06-19-2015, 11:42 AM | #40 |
Drives: 2011 2SS Join Date: Jun 2013
Location: Kansas City
Posts: 997
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I do have a blower cam not sure how much boost it will bleed off but as long as I don't exceed 12 I would deal with it since I am running e85 but I would like to be closer to 10-11
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2011 2SS,fti th400, ECS 1500, Flex Fuel, Boost built 376, squash fuel system
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06-19-2015, 12:21 PM | #41 | |
Drives: 2006 Z06 Join Date: Oct 2010
Location: Gilbert, AZ
Posts: 5,712
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Quote:
Hell, even altitude and weather will change boost.
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Nick
Corvette Z06 -1200ish rwhp |
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06-19-2015, 01:42 PM | #42 |
Drives: 2011 RS 2SS Camaro Join Date: Apr 2014
Location: plattsburgh ny
Posts: 101
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^^^ just took the words out of my mouth. Boost is simply a number, each setup can be different.
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