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> 7afe nitrous 1/4 time anyone?, want to know the 1/4 time a 7afe wid nitrous
post Oct 25, 2008 - 4:16 AM
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celitrd

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hello just wondering the 1/4 mile a 7afe with nitrous can do
 
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post Nov 10, 2008 - 3:17 PM
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NuclearHappineS

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I used a quarter mile calculator for you.

stock 7afe, 120hp 3400lbs (with driver) => 18.61 seconds
stock 7afe + 60shot, 3400lbs (with driver) => 16.32

Nitrous nowadays is farely safe.

Get yourself an air fuel ratio safety switch, a window switch, a WOT switch, and an arming switch.

Start at a 50 shot, then go up to a 75. you should be fine on a 7afe with a 75 shot with some 2-3 degrees of timing retard on 93 octane starting to spray around the 3000rpm mark with 1 step colder copper plugs.

It's good practicie to replace your fuel filter and make sure your ignition setup is healthy before you start.
It also may be a good idea to get a fuel pump that can supply the 200hp worth of fuel. Of course even if you skip this part, the Air fuel safety switch will save you if you run out of fuel...

Of course traction is another issue.

You can spray up to a 100% shot (120hp) if you go direct port with proper timing retard with a progressive controller on 93 octane and still be 'safe' you just have to know what you're doing / how to make sure the tune is safe.

-Nuke


--------------------
2005 MB C200 Kompressor- K&N, Apexi WS2 Catback, DIY Voltage stabilizer, Intrax Springs, H&R RR swaybar, VDO Boost Gauge @ 6psi, Greddy L7 plugs, +0 Rear tires
To Do: E-manage Ultimate tuned up to 12psi

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