went to the track last night hoping to get into the 8's on the 100shot. Well i go pull up the tree. stall it up to 2000rpm flip the arm switch and purge the lines.

okay now it starts to suck. launch!!! and then total BOG ... BOG... BOG until about 2700 rpms... then the f'er starts haulin ***, but my best 60' out of the night was a 2.59 due to all this bogging. I have the FJO programmed to come out of the hole spraying 40% of the shot to 2500rpms then it goes to 80% then 100% from 3000rpms on.... did this all three runs.

second run i have it @ 25% out of the hole and still bogging...... everyone one was running really slow last night my best run was a 9.7 @ 72mph which sux considering my best a 9.2 on a 75 shot....... can anyone give me a reason for this?

 

U'r Fuel Noid Sounds Like It Is Not Pulseing Like The Nos Niod And It Is Rich
Put An Over Ride Botton And Wait After The 60' And Spray It And See What Happens

 

I agree. You may not have wired in the fuel solenoid to pulse with the nitrous solenoid. 100% fuel would cause the bog. That's also what happens when you run out of nitrous while spraying.

 

ya....... im just gonna wait for the 60' next time

 

DITTO! rich start ... no noid pusling ... BAD

 

Have you called in to a tech and talk to someone.?
Ricky

 

You shouldnt be spraying under 300 rpms any ways, are you trying to have an intake explosion?

peace
APuly

 

no trying not to play catch up since my truck doesnt play that game very well. i have the fuel noid actually gator clipped onto the nitrous solenoids ground.... so i dont know why that would happen.

 

how is your WOT switch mounted? is it loosely installed?

 

take the nozzle out of the intake and get someone to hold it n the air and put a lower rpm pil n and see what happens