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Post by ygetv8 on Aug 8, 2006 20:39:14 GMT -6
'K... with a 100 shot shouldn't I have used almost a full 10# bottle of N2O on five 12 second (+/-) 1/4 runs and a couple of few second blasts on the street? That should be roughly 70 seconds of 100 shot nitrous use. "They" say a 100 shot gives about a minute of juice time. Yeah... had my bottle filled and I only used 4#s! Thought I felt something *wierd* the other day and am beginning to suspect that my MSD digital window switch might be acting up, as they are known to do. Maybe that is why my MPH was dropping off all day at the track rental... ?
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Post by Thewhitenotch on Aug 8, 2006 21:22:17 GMT -6
Msd stuff sucks. Full throttle is the only way.
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ryanz28
Potty Trained
Founding Member
Posts: 202
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Post by ryanz28 on Aug 8, 2006 21:50:32 GMT -6
On the 100 shot I went about some where between 7-10 runs (been a while since I really sprayed the car) and I used right around 7-8 pounds of nitrous. My vote is for the FJO setup they seem to be what alotta people are running and have alot of positive feedback
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Post by blktransam on Aug 8, 2006 21:51:16 GMT -6
yup just wire it a micro switch AKA "wot" switch....and i mean if its in a msd window ur on on the bottle the full 12 sec's...plus with shifting and what not...and are u sure ur jetted for 100 shot?...idunno what else to tell ya...I could get 3 pass's outa my 175 shot and i would still have something in the bottle....also were u heating the bottle so u had consitant psi all day long?
klemme
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Post by ygetv8 on Aug 9, 2006 4:28:58 GMT -6
Bottle heater works fine. It is jetted a little "light" for a 100 shot (.048) but still, only using 4# after all that just doesn't seem right! I may try this bottle without the MSD wired in and see how it goes. Wish me luck... I sure would hate to bounce off the limiter with the N2O on!
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Post by MystiChrome04 on Aug 9, 2006 23:13:27 GMT -6
Bottle heater works fine. It is jetted a little "light" for a 100 shot (.048) but still, only using 4# after all that just doesn't seem right! I may try this bottle without the MSD wired in and see how it goes. Wish me luck... I sure would hate to bounce off the limiter with the N2O on! Can't remember what kit are you using?? I've got the FJO mini progressive controller and it's AWESOME. Now if i could just get the solenoids to work ALL THE TIME!!! There has been to many problems with the MSD stuff, MAJORLY on our car's!!! I had the same problem with my Zex kit, i had it jetted for 100 shot but would do the same (race 4 or 5 full passes then spray all over the street then i'd only need 5 or 6 pounds  . Ended up being i was only spraying about a 50 shot (according to the dyno) I then changed kits and jetted up, problem solved. |
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Post by jakesz28 on Oct 2, 2006 15:22:53 GMT -6
Are you using a nos kit with a low fuel pressure shut off switch< A friend of mine had that problem and fuel pressure was inconstant.
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Post by ygetv8 on Oct 2, 2006 15:28:14 GMT -6
Thanks, Jake, but no fuel cut off switch. I think it was a combo of my rather small 100 shot jet and the MSD window switch.
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. Ended up being i was only spraying about a 50 shot (according to the dyno) I then changed kits and jetted up, problem solved.
