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 timing on my 5.0 is 16 adv. was wondering if i should lower the timing to about 10 or 11 when i start using the 100shot n20. any recommendations? thanks
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JohnB
Member # 969
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posted
10* with 100 octane Unleaded race gas. 8* with pump 91.
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AaronC
Member # 86
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posted
The general rule of thumb is 2 degrees per 50 shot. Do you have a stock motor? I ran nitrous for 2 years and ran 12 degrees on 91 with my NX 100 shot and gained a consistent 11 mph with it. You're better off starting with a little less and work up. I'd start at 10 and go from there.
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66 AC COBRA
Member # 904
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posted
quote: Originally posted by AaronC: The general rule of thumb is 2 degrees per 50 shot. Do you have a stock motor? I ran nitrous for 2 years and ran 12 degrees on 91 with my NX 100 shot and gained a consistent 11 mph with it. You're better off starting with a little less and work up. I'd start at 10 and go from there.
this will work most of the time, i have seen 12 base with a a9l and a 100 shot of NX on a 10:1 306 with stock e7's, all with 91 pump
and have also seen a similar combo with less compression detonate on 10 base with a a9l, same nx 100 shot
i guess what im saying is start at 8*, and work your way up one degree at a time until it detonates, then take 2 degree's out to keep it safe
what heads do you have, what the combo, that will make a small diference
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underconstructionlx
Member # 5514
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posted
just my .02 cents i was squeezing a 175 shot on my stock block with the timing at at 6 and i was running really good. i ran a 12.8 at the track i could have done better but it was like 100 degrees.
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89FOX
Member # 4273
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posted
quote: Originally posted by underconstructionlx: just my .02 cents i was squeezing a 175 shot on my stock block with the timing at at 6 and i was running really good. i ran a 12.8 at the track i could have done better but it was like 100 degrees.
what was ur 60 time with that 12.8? you should be at least mid 12's or lower with those 4.10's. just my o2
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underconstructionlx
Member # 5514
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posted
quote: Originally posted by 89FOX: quote: Originally posted by underconstructionlx: just my .02 cents i was squeezing a 175 shot on my stock block with the timing at at 6 and i was running really good. i ran a 12.8 at the track i could have done better but it was like 100 degrees.
what was ur 60 time with that 12.8? you should be at least mid 12's or lower with those 4.10's. just my o2
its was bad.its was my first time at the track and i got nervous.
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