Two stage nitrous guys, ? about pressure drop in the bottle when hitting 2nd stage
07-01-2009, 06:57 AM
#25
Yes I am running it off the rail and haven't dynoed it yet because I was waiting to get the nitrous done before putting it on the dyno so I can do it all at one time. I got the car from a member on here and its a H/C/I car that came with a dry shot of 175. It went 10.93 according to the previous owner on the bottle. I think thats kinda slow for that much spray but he didn't say how he sprayed it( maybe 2nd and 3rd only). I ran it on motor with the heavy TTM wheels on front and ET Streets on the back and spinning 25 ft out the hole it went 11.85. The car is abnormally rich smelling at idle and at WOT the a/f is 11.4. Futral built and tuned the car.
07-03-2009, 08:52 AM
#27
Staging Lane
Join Date: Feb 2009
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I'm trying not to do that on purpose but if it blows, it blows.
07-03-2009, 10:45 AM
#29
On The Tree
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I am running a 2 stage wet. 1st stage i would guess around a 65 or 70 shot(jets are smaller than 75 and bigger than a 50)2nd stage is a 150tnt. I pull no timing on 1st stage and 8 degrees on 2nd stage .I have a stand alone system I made myself run 116 in it and 93 in tank.I have a wide band gauge in the car and when I hit 2nd stage car would go like 10.0 afr and wouldn make any power .It took a 100 hp fuel jet in 2nd stage to get it lean enough to get afr on the spot.I usually run 900to1000 lbs bottle pressure works pretty good.Motor is 10.9 to 1 if you wanted to know
07-03-2009, 10:48 AM
#30
On The Tree
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Yes I am running it off the rail and haven't dynoed it yet because I was waiting to get the nitrous done before putting it on the dyno so I can do it all at one time. I got the car from a member on here and its a H/C/I car that came with a dry shot of 175. It went 10.93 according to the previous owner on the bottle. I think thats kinda slow for that much spray but he didn't say how he sprayed it( maybe 2nd and 3rd only). I ran it on motor with the heavy TTM wheels on front and ET Streets on the back and spinning 25 ft out the hole it went 11.85. The car is abnormally rich smelling at idle and at WOT the a/f is 11.4. Futral built and tuned the car.
