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New Edge Cobras
My Dyno Results, forged 4.6 L on motor
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<blockquote data-quote="Joe Lynch" data-source="post: 599863" data-attributes="member: 1070"><p>Taz--When I went to the races Friday, I didn't know it but I had 2 lbs of nitrous in the bottle and the dip tube was in the vapor space. Equivalent to about a 50 hp shot. I ran a 12.09 with a 1.51 60' granny shifting due to a bent wheel and some wobble in 3rd and 4th. I also put the alum flywheel back in with the forged motor, so I have a lot of variables. </p><p></p><p>If you believe the 50 shot vapor, then the 1.51 is exactly what I would have expected--about 1/2 way between motor and a normal 100 shot run in the low 1.4n's. </p><p></p><p>I won't really know until this coming weekend when I get some dyno runs on the liquid phase nitrous at a true 100 and then 150 shot. I am not at ALL concerned about low mid range or low end torque. That simply is not an issue. I jerked the wheels on a 50 shot vapor. I am pretty sure it will run low 11s on Friday night. </p><p></p><p>The rev limiter is going to be a problem. I am expecting a JMS chip reburn with the rev limiter either raised to 8000 rpm or defeated. It may not be here by Friday. Without the rev limiter re-set, I am going to be hurting. But I will run the car with a full bottle and a new wheel and the stock rev limiter if I have to. </p><p></p><p>Also, keep in mind that these times and 60s are at 3000 feet in hot weather. I will run 0.2-0.3 quicker ETs in Ennis or San Antonio. </p><p></p><p>Joe</p></blockquote><p></p>
[QUOTE="Joe Lynch, post: 599863, member: 1070"] Taz--When I went to the races Friday, I didn't know it but I had 2 lbs of nitrous in the bottle and the dip tube was in the vapor space. Equivalent to about a 50 hp shot. I ran a 12.09 with a 1.51 60' granny shifting due to a bent wheel and some wobble in 3rd and 4th. I also put the alum flywheel back in with the forged motor, so I have a lot of variables. If you believe the 50 shot vapor, then the 1.51 is exactly what I would have expected--about 1/2 way between motor and a normal 100 shot run in the low 1.4n's. I won't really know until this coming weekend when I get some dyno runs on the liquid phase nitrous at a true 100 and then 150 shot. I am not at ALL concerned about low mid range or low end torque. That simply is not an issue. I jerked the wheels on a 50 shot vapor. I am pretty sure it will run low 11s on Friday night. The rev limiter is going to be a problem. I am expecting a JMS chip reburn with the rev limiter either raised to 8000 rpm or defeated. It may not be here by Friday. Without the rev limiter re-set, I am going to be hurting. But I will run the car with a full bottle and a new wheel and the stock rev limiter if I have to. Also, keep in mind that these times and 60s are at 3000 feet in hot weather. I will run 0.2-0.3 quicker ETs in Ennis or San Antonio. Joe [/QUOTE]
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My Dyno Results, forged 4.6 L on motor
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