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E85 Street Centrifugals or Turbos Numbers

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Old Dec 29, 2011 | 02:53 PM
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Lightbulb E85 Street Centrifugals or Turbos Numbers

I hear E-85 is the answer to having a pump gas ride with race gas performance especially with Centrifugals or Turbos.

I'd love to love to hear your combos,dyno numbers either engine or rear wheel and ETs as well.

All right ladys and gents the floor is your.
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Old Dec 29, 2011 | 03:09 PM
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See Sig
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Old Dec 29, 2011 | 03:25 PM
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71 Nova, prob 3400lbs less me
6.0, LS6 cam, 9.5 to 1 comp, oddball 69mm MP GT45 single, 4L80E

603/573 rw on Dynojet at 14psi, 10.45 @132
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Old Dec 30, 2011 | 03:09 AM
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Stock bottom end LS2 with stock L92 heads. Truck manifold kit w/80mm turbo, custom cam. Made 963/781 through a glide and 9" on 17psi...
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Old Dec 30, 2011 | 07:59 AM
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stock ls2 in sig, tried e85 on the built engine twin intank pumps and went lean at 5800 so never got any numbers
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Old Dec 30, 2011 | 01:00 PM
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418 LS3, GT 91, 18psi , 19 degrees timing , E85 = 1,068 / 1,020
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Old Dec 30, 2011 | 02:36 PM
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Good thread! No times yet.....but I am hoping for 850rwhp and some sub 6 sec 1/8th mile passes and driven like crazy on the street.
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Old Dec 31, 2011 | 08:59 PM
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10.30/134mph 9psi estimating around 900ish,
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408ci roots blower,16 injectors and got 863hp and like 723tq on 9lbs.
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Old Jan 2, 2012 | 12:05 PM
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Wow guys that's good stuff there.

I hear E99(122 octane) is available as well as Rocket Brand's E-85(112 octane).
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Old Jan 2, 2012 | 12:17 PM
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e98 requires 50% more inj and fuel pump remember....

My buddy with an LS3 378ci setup (forged rods/pistons) ported LS3 heads, LS9 head gaskets, ARP head studs, stock LS3 intake, 103# inj made 960rwhp/950rwtq on 14psi with e85. Thru a T56. He was running an LG Motorsports baby street cam.

I drove the car with 8psi.... and it is a madman. 14psi must be silly. It weighs under 3000lbs without driver.
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Old Jan 2, 2012 | 03:07 PM
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69 chevelle 3810# race weight 8.60@ 160
03 cobra (lsx swap) 3300# 8.20 @ 173
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Old Jan 2, 2012 | 03:29 PM
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Originally Posted by gnx7
e98 requires 50% more inj and fuel pump remember....

My buddy with an LS3 378ci setup (forged rods/pistons) ported LS3 heads, LS9 head gaskets, ARP head studs, stock LS3 intake, 103# inj made 960rwhp/950rwtq on 14psi with e85. Thru a T56. He was running an LG Motorsports baby street cam.

I drove the car with 8psi.... and it is a madman. 14psi must be silly. It weighs under 3000lbs without driver.
Do you know what his IDC was? And what pump/pumps he was running?
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Old Jan 3, 2012 | 12:59 AM
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His inj DC was above 100% at this point. He runs dual Bosch 44's with a Boost-a-pump. It now has 160# injectors.
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