![]() |
| Register | FAQ | Members List | Calendar | Search | Today's Posts | Mark Forums Read |
|
||||||
| Power Adders Technical discussions for forced induction with nitrous and blowers. |
![]() |
|
|
Thread Tools | Display Modes |
|
|
#1 (permalink) |
|
Administrator
|
SO i hate my fpss ( i took it off last weekend). I was getting surges in the supply of nitrous when the car was spraying. So i get rid of it and have a fuel psi guage instead. Now here is where its weird. I still get slight surging but only from a roll not from a dead stop till the car hits 4th gear.
Here is what i think, its either loose wiring somewhere. So i checked it all out and everything has a good solid connection. Which leads me to what i fear the most my MSD digital window switch. I have heard from a few people that there MSD box would reset if it was shock alot. Like being in the engine with all the rattling etc.. that goes on. So.... this mean si either need to by pass and see if everythin else is fine or just call MSD and see about maybe getting a different box? I am leanning towards the box is either bad or needs to be moved. I am pretty damn positive its not a loose wire sadly. I sent a email to MSD to see what they said about this. The saga continues.... On the other hand i upped my jetting to a 150shot and i must say its scary how fast my car is on the 150shot. More then likly that will be a drag strip only pill i use. For the street a 125 is good enough. hopfully one day this can be me . | . | . | . | . \/
__________________
Dustin 2002 GT Mustang 5-Speed Drag Radials,Sprayed,Powershifted ![]() ![]() WOOO HOOOO! |
|
|
|
|
|
#2 (permalink) |
|
Super Moderator
|
I had problems with my MSD switch not working at all. Talked to MSD and they said it doesnt matter if its in the engine bay or not. Im planning on sending mine in to get checked out.
http://forums.modulardepot.com/showthread.php?t=93777 |
|
|
|
|
|
#3 (permalink) |
|
Administrator
|
yeah i heard from a few people on modular depot that a had a problem with them early on. Mine is one of the early modle digital window switch boxes so sadly it gets angry. I am waiting to see what MSD will do about this box.
One guy on MD sent his out they sent one back and it was even worse afterwards lol. Which doesnt make me feel any better about it.
__________________
Dustin 2002 GT Mustang 5-Speed Drag Radials,Sprayed,Powershifted ![]() ![]() WOOO HOOOO! |
|
|
|
|
|
#5 (permalink) |
|
I 8urvtec!!
|
Spike, my kit does the same thing..Surging while on the kit. Mine was really really bad from a roll. I changed my plugs and it helped out, but recently it did it again so i re-wired the push button and it hasnt beein surging at all, I thaught all the connections were goo too, but i guess not.
__________________
New toys '07 F-150 black on black and completely blacked out! '96 Mitsu eclipse RS: 'jus your average 2nd gen with a small block 331c.i. and a few bolt-on goodies(175shot) and rwd...1st one to be done! SOLD 2004 GT Annv. edition. Custom Exhaust: o/r X pipe: Eibach Sportline full suspension: Clutchmasters stage 4 clutch: K&N filter: Steeda Tri-ax shifter: Mach 1 shift knob: BFG Drag radials: Compucar "nitrous-n-a-bag" 80-shot Stage I, Compucar Wet kit 125shot stage II |
|
|
|
|
|
#7 (permalink) |
|
Administrator
|
its not spark blow out i tried it with the 90jets and its the same surging. There at .035 the way they coem from NGK ( i did check them to make sure of course). I am going ot re check the wiring for loose connections maybe even redo every single connection i have. I sat therew with the car running revving ti to see if it would shake the MSD box but nothing. I have a pen cam from a freind i am going ot use and see if it really is setting off the box or not.
__________________
Dustin 2002 GT Mustang 5-Speed Drag Radials,Sprayed,Powershifted ![]() ![]() WOOO HOOOO! |
|
|
|
|
|
#8 (permalink) |
|
Mustang Superman
|
Why dont you disable the box and make a run at it switching on your nitrous yourself. Did you think it might be your nitrous solonoid?
__________________
|
|
|
|
![]() |
| Thread Tools | |
| Display Modes | |
|
|
Similar Threads
|
||||
| Thread | Thread Starter | Forum | Replies | Last Post |
| MustangTuning.com has officially changed its name to AmericanMuscle.com | admin_old | Announcements & Contests | 0 | 09-25-2006 11:49 PM |
| 99 gt vs 67 coronet | smg32208 | Drag Racing! | 11 | 09-20-2006 08:53 PM |
| exhaust system | Smpf9 | Modular 4.6L Tech | 1 | 09-09-2005 08:15 PM |
| MyStang.net - Free Mustang Blogs & Photo Galleries | vintage67coupe | The Lounge | 7 | 05-28-2005 05:36 AM |
| some pics on my ride | raindamier | Pictures | 10 | 11-06-2004 09:03 PM |