T O P I C R E V I E W
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1CLeeN5.0
Member # 2124
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posted
Current set-up, all the bolt-ons full off-road exhaust. spintech, e-303 cam with upgraded valve-train, no porting just spings,rods,rockers and lifters, gearing is 3.73 w/ auburn posi and 100 shot n20. the question i have is what pre-cautions should i take. like blow-down tube, bottle blanket. i just want to know how to keep the n20 efficient. thanks
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TRIXSNK
Member # 2844
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posted
Saftey in what aspect? Being safe/legal at a track vs. safe as in not blowing the car up safe?
-1 step colder plug -1-2* degrees retard on timing -91 oct -fuel press safety switch -rpm window or activated switch -bottle heater/gauge -purge kit -blow-down tube
That should get you started and be very safe to use.
Are you running any sort of chip?
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66 AC COBRA
Member # 904
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posted
here is my take on it from your list, but im dumb anyway
-1 step colder plug, very good idea -1-2* degrees retard on timing, dpending on where his timing is set right now -91 oct - is a must on the juice -fuel press safety switch, good to have but not needed in a low hp ap like this where the fuel pump isnt being taxed, now if u have stock pump, replace it now with a higher volume unit -rpm window or activated switch, makes it safer, basically is keeps you in check from wanting to hit it off idle or rev it to 8500rpm -bottle heater/gauge, very good to have to get the most out of a bottle on a cold night -purge kit - not needed -blow-down tube - needed at the track but not a bad idea on any car that sits in the sun
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TRIXSNK
Member # 2844
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posted
quote: Originally posted by 66 AC COBRA: here is my take on it from your list, but im dumb anyway
-1 step colder plug, very good idea -1-2* degrees retard on timing, dpending on where his timing is set right now -91 oct - is a must on the juice -fuel press safety switch, good to have but not needed in a low hp ap like this where the fuel pump isnt being taxed, now if u have stock pump, replace it now with a higher volume unit -rpm window or activated switch, makes it safer, basically is keeps you in check from wanting to hit it off idle or rev it to 8500rpm -bottle heater/gauge, very good to have to get the most out of a bottle on a cold night -purge kit - not needed -blow-down tube - needed at the track but not a bad idea on any car that sits in the sun
Yes i agree with the "king"
My experience with the juice is a bit dated.....a safe system i'm sure can be had for less money and added euipment.
I'm not sure about the most current set-ups but i would tend to think a purge kit may be useful espcially at the track
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9cobra9
Member # 4470
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posted
if its an NX kit i dont think you need to do timeing. it says not to
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twstd5.4
Member # 1981
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posted
I didn't retard my timing with a 100 shot but will when I go to 150...just to be on the safe side. That's with about 100 octane in there too.
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underconstructionlx
Member # 5514
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posted
i run a 175shot on my stock block with autolite 24 spark plugs and i set my timing 6 degrees and a 255 fuel pump 24 puond injectors and oh boy iam out on those ls1 and some vettes an my boys stock 03 cobra
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