07-02-2011, 08:18 PM | #1 |
Drives: Ordered 2011 Join Date: Feb 2010
Location: NJ
Posts: 342
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Smallest Maggie pulley on stock bottom end?
What's would safe pulley size? I am running a 3.6 now with headers , cam and a boost a pump plus a tune.
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07-02-2011, 08:31 PM | #2 |
Drives: 08' F250 Diesel & 10' Camaro 2SS Join Date: Nov 2010
Location: Gainesville,Fl
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I am running a 3.4 but didn't get much power over the 3.6. I gained 20-25hp
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08' F250 CCSB 6.4L Diesel White & Black, Blacked out, 580RWHP @ 55psi 13.21 @ 101mph
10' Camaro 2SS LS3 M6 White & Black, Blacked out, 684 RWHP & 633 FT.LBS @ 10psi 10.82@130mph TVS2300 ,Hendrix Street Slayer Twin Carbon Clutch, Dana 60 3.73, DSS 1400HP Axles,JRe cam & LaMotta Performance tuned,LPE Fuel, AI Super Chiller,MT ET Streets |
07-03-2011, 01:16 AM | #3 |
open up air flow but dont go over 12psi or things will get dicey...
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07-03-2011, 07:52 AM | #4 |
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I agree,intake flow and tb is key to extracting the power out of any positive displacement blower.We will have a special intake in 60 days but we have custom tbs now...Let me know if i can help you.On the pulley i would overdrive the rear and put the bigger pulley back on the front for belt wrap.Let me know if i can help you out with that as well.
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07-03-2011, 09:31 AM | #5 |
Drives: 08' F250 Diesel & 10' Camaro 2SS Join Date: Nov 2010
Location: Gainesville,Fl
Posts: 1,362
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So you need to port the throttle body? Like I said I didn't gain alot through a pulley change.
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08' F250 CCSB 6.4L Diesel White & Black, Blacked out, 580RWHP @ 55psi 13.21 @ 101mph
10' Camaro 2SS LS3 M6 White & Black, Blacked out, 684 RWHP & 633 FT.LBS @ 10psi 10.82@130mph TVS2300 ,Hendrix Street Slayer Twin Carbon Clutch, Dana 60 3.73, DSS 1400HP Axles,JRe cam & LaMotta Performance tuned,LPE Fuel, AI Super Chiller,MT ET Streets |
07-03-2011, 09:38 AM | #6 | |
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Quote:
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07-03-2011, 10:51 AM | #7 |
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Drives: 2012 Camaro RS, RX supercharged Join Date: Dec 2009
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We use the 3.4 with the Gator Grip antislip all the time with no slip issues (have no complaints on the 3.2 version either...see the super chiller thread). The tune is key as well but we have hundreds of the Gator Grip anti slips in use without slippage.
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07-03-2011, 11:14 AM | #8 | |
Drives: BLUE CAMARO ZL1 1LE M6 Join Date: Jun 2009
Location: ON THE DYNO WATERBURY CT.
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Quote:
The LS9 injectors that come with the Magnacharger run out below 3.6 Fuel Pump Runs out below 3.6 even with MSD fuel pump voltage booster. Camshaft affects what you can run for a pulley. Limitations have more to do with OCTANE and Fuel supply Than the Boost Number. LS3 and L99 can run different pulley, usually 1 size smaller on the L99 due to the lower compression. Below a 3.6 Belt slippage starts to be a Problem, which our super tensioner addresses. Any Questions Feel free to discuss. Ted.
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07-03-2011, 11:35 AM | #9 |
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07-03-2011, 11:38 AM | #10 |
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07-03-2011, 12:38 PM | #11 |
Drives: 99 Camaro; 2010 Camaro 2SS/RS Join Date: Nov 2009
Location: louisiana
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how much power are you talking to the wheels and how much reduction in IAT's? whipple told me there really is not much gain until you get a bigger motor.
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07-03-2011, 01:53 PM | #12 |
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Thats not what our results show,we picked up 25 rwhp and 4 mph in the 1/8th switching from a 78mm tb to our 90mm tb on a 346 ci motor with a lil 112. I have headers and a 2300 on a stock ls3 with the stock airbox going through a 9 inch on 22s .Whith our 102 tb it makes 575 rwhp......We are making over 850 rwhp with our 408 gto with our 102 and it still isnt enuff tb,we are doing a special snout with twin 90s and should have results in 60 days
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07-03-2011, 01:56 PM | #13 |
Drives: 99 Camaro; 2010 Camaro 2SS/RS Join Date: Nov 2009
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i'm talking from a 90mm to the 102.
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07-03-2011, 02:03 PM | #14 |
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