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07-15-2013, 12:41 PM
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#15 |
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NOW CAMMED & SUPERCHARGED
Drives: 2010 Camaro 2SS/RS Black w/ IOM Join Date: Oct 2008
Location: Ar
Posts: 2,336
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Dyno showed 7#'s so we are trying to figure out why my gauge is showing 4-5. Anything anyone can think of that would make me loose boost? Gauge is also jumpy between 2-4lbs and never stays consistent. Could i have slippage? I have deka 60lb injectors now not the 52 that come with kit
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Livernois Motorsports: Maggie 2300 7psi, Livernois 2C cam/L99 to LS3 Conversion, Ported TB, Rotofab w/adm race scoop, adm trans cooler,Kooks headers no cats, Kooks 3" exhaust. METCO breather. Precision 2400 Vigilante TC. Eibach Lowering Springs & Swaybars. BMR Trailing arms, BMR Rear Cradle Bushings, BMR Toe Rods, BMR Differential bushings. Vossen CV3 20's w/ 305 Mickey Thompson @25psi. Zl1 front bumper. OE Zl1 Hood and matte black insert. 556RWHP/500RWTQ L99
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07-15-2013, 01:27 PM
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#16 |
 
Drives: 2010 SS M6 2016 2SS A8 Join Date: Oct 2009
Location: Utah
Posts: 553
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How much space is between the tensioner and idler pulley? It should be within a 1/2 to 1/4", if not it could definitely be slipping.
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TVS 2300 721RWHP 686RWTQ
Built by Me Suspension done by JDP Tune done by JRE |
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07-15-2013, 01:59 PM
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#17 |
       
Drives: 11 Seconds or Faster Join Date: May 2012
Location: Arvada, Colorado
Posts: 2,797
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Sounds like there's a leak in the boost gauge plumbing to me...
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I Ain't About That Stock Life.
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07-15-2013, 04:17 PM
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#18 |
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Drives: Maggie blown LS3 vette Join Date: Aug 2009
Location: SE TX
Posts: 1,490
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Agree with 2SS45, you've got something funky going on with your boost gauge. A 3.8 front with o/d rears is a pretty good receipe for 650ish rwhp thru an M6. It should be 9.5 to 11.5psi depending on intake, cam, & exhaust. With a good tune and plenty of fuel, it's not too much for a stock long block LS3.
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07-15-2013, 06:05 PM
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#19 |
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NOW CAMMED & SUPERCHARGED
Drives: 2010 Camaro 2SS/RS Black w/ IOM Join Date: Oct 2008
Location: Ar
Posts: 2,336
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Ok maybe header burnt line! Ill have to check! About 1/2 inch of tensioner space.
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Livernois Motorsports: Maggie 2300 7psi, Livernois 2C cam/L99 to LS3 Conversion, Ported TB, Rotofab w/adm race scoop, adm trans cooler,Kooks headers no cats, Kooks 3" exhaust. METCO breather. Precision 2400 Vigilante TC. Eibach Lowering Springs & Swaybars. BMR Trailing arms, BMR Rear Cradle Bushings, BMR Toe Rods, BMR Differential bushings. Vossen CV3 20's w/ 305 Mickey Thompson @25psi. Zl1 front bumper. OE Zl1 Hood and matte black insert. 556RWHP/500RWTQ L99
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07-16-2013, 05:51 PM
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#20 |
Drives: 2x 05 Vettes/65'AC cobra/68 camaro Join Date: Apr 2009
Location: LONGVIEW, TEXAS
Posts: 845
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yea DEF check the boost gauge. you should be reading more psi than that easy
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