Check your pulse coil, mine was bad and doing this.It was above the weld.
FWIW my ski with MSD and 11 year old 38's is just now starting to backfire once in a while. I think I need to rebuild my carbs...lol...
Check your pulse coil, mine was bad and doing this.It was above the weld.
FWIW my ski with MSD and 11 year old 38's is just now starting to backfire once in a while. I think I need to rebuild my carbs...lol...
I seem to recall that the one-way should be venting pressure from the tank if it exceeds 5psi.
Is that the new X-metal water box? Mine is swollen very similarly, mine isn't split but its not the same now as when I put it in.
Ruined a starter splines, and stripped the bendix also when it backfired the last time installing an msd.There is something to be learned here. Not sure what yet, but I do aggree with the concept of unburned fuel in the water box/exh backfiring. I still think I am having the issue with the Enhancer and stock CDI, just not as bad and only intermitently. There is something going on but I wont know for a while.
something I need to check also Crab
put an msd in that thing and forget about it..........
ive never seen more electrical problems on the beach than people running these ignitions....Personally I have seen at least 3 boats (not including shawn) with open Eboxes at the launch spot, and guess what they all had in common?
all have been replaced with MSD's and not a single issue since then with ANY of them
Defton56 brought over an enhancer for me to try, hooked it up and it would only spark when you let off the button, then BANG! Black soot all over some crap and a horrible grinding sound....starter and bendix were toast. Pulse coil must have been going out for a while as I had intermittent spark issues all season, fouling plugs. Did the ohm test and it was iinfinity, put a good one in there and sounds better than ever, have yet to water test. (61x stator and flywheel)Crab, so wait a second here. What are you stating exactly when you ruined a starter and stripped a bendix. The MSD was installed at the time, or???
I ruined a starter and bendix on backfire also, both brand new with new bushings and new Cold Fusion cover.
Steve dont take this the wrong way. But the battery, every wire in the ski, the starter, stator, oem flywheel, whole ebox ect, EPIC, coil, EVERYTHING electrical was brand new OEM in May of this year. I have never had another ski (with an MSD or OEM CDI) try to start backwards...ever. This ski has done it since the first few few rides. That fact that your saying its 100% not the EPIC is kind of extreme. Chris from ATP has contacted me and suggested my EPIC might need a software flash. That sounds reasonable, and I will try that if I decide to keep the epic. I swapped batteries between my two boats a few times unintentionally when they go on the charger, my old RN with the MSD has never backfired or tried starting running backwards.
It is more fair to say that the EPIC is not causing the problem but rather highlighting ones that already exists.
ScottS and myself found some nice little plastic caps that fit over the programming lead of the EPIC and have had them on since brand new. Scott has had, and is still having all the same problems as you. The only component on his ski that he has not changed is the rectifier and that is next on the hit list.
All his problems go away when he plugs up the oem or msd cdi as well.
It is more fair to say that the EPIC is not causing the problem but rather highlighting ones that already exists.
Not sure if its an isolated experience or not but be sure to inspect your wrist pin bearings a little closer after all the kickbacks.
so now that this thread has become completely derailed why are you welding it?
will Xmetal not warranty it????
Yea, do tell since I was gonna order one real soon.I planned on calling them tomorrow to ask that. I'll let you know how it works out.