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thats like a machine screw. Drill out the head of the screw and it will pop off, then you can remove the body and have access to the screw stud. 68.5 is lean, heck #70 is stock. You have a b-pipe?

38's will work fine, will need to jet up big time. are you sea level? what motor did you have a 68.5 pilot in???

plug tips are not bent dramatically, just bent a little. I think you have a severe lean condition on the low circuit. What about thermal expansion? Makes sense that a lean running plug does not have carbon build up, therefore more heat transfer to the tip of the plug. Routs1, i am with you, i...

that is logical, but i am with the OP; i don't think that contact with something was the root cause. I am ocd with my stuff, my friends make fun of me for it. I no longer experience bent tips...ever, and my stuff is tuned per builder specs now. Still no answer i know, but more info on the...

hmmm....not sure that my hood liner is anywhere close to the plug tops. b-pipe head pipe towers the plugs as well i think. could current jumping a bad contact in the boot cause this?

i have seen this happen on my old 701 motor. I am not sure what causes the bent tips. It would not happen all the time, but every once in a while I would see that the tip bent...somehow. I also noticed when the tips were bent that they also unscrewed partially as well. I run the solid tips...

aquaholic - can you turn sub the FS2? have you tried a submarine? i know you like the timeless tricks.

are you sure you need to cut the rear that much? Why not just trim the bond line llip down and call it good?

i sold my superjet to go to college (didn't need the distraction), busted a$s and got it done, now I have more money into a SJ than i could have ever imagined. Every task has a procedure.

i have had the same issues with mine for years, even with my old 701 motor which ran great for years and is still going. I am on to a BB now, but seems the front cylinder always wants to run lean still. I have not figured out how to correct it, does not hesitate (lean bog) at all and seems to...

takes more time to do pink foam vs pour foam, but it is the only way to go. It is impossible to seal it up 100%... water will get in. Use pink foam and put some drains in.

here is what cutting the tray looks like, but you may know this from searching other builds.

what oem do you work for lol?

I split the difference between full slant/angle cut and straight up...i was undecided as well and splitting the difference looked good. I cut the rear and formed foam from the inside of the hull to build a base layer on the outside, then built up the thickness from the inside.

i went about -3 on my stupidjet, i think it is perfect. I had -2 and decided to go more. It does make a big difference getting the nose to pop up faster and spins quicker. -4 was to much I thought since it exposed the nozzle a little to much IMO for jumping waves (you can prevent this some...

plenty of good people around to help ya....you got a dune flag for the jeep?

yep, you launch into the creek. The launch is not in the best shape anymore, hench no fee. There is also day parking at the campground right by the stairs that go down to the beach...thats free to.

align engine coupler to intermediate coupler without the damper in. The two couplers need to be flush with each other, this is done by shimming the engine. Were the spines ok on the driveshaft? ...make sure the driveshaft is centered to the intermediate shaft. There are youtube videos on how...

that makes more sense. thanks

i removed the fuel selector, but i think you would hook up reserve the same as the on.