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How many wires are on the ATP pickup? Do you have a part number on it by chance?

Hey All, The shifty module (commonly used on MSD TL for start/stop functionality) is a latching relay. I'm using a TE bipolar latching relay in my new ignition but i was just curious to compare with whats in the shifty module. I feel like some people have taken them apart. Just curious if...

I’m 5’10” 200lbs. I’ve ridden both many times both with various 1200 power plants. We had my dvx and a close friends helium on the water 4 times a week for 2 seasons. The helium is more buoyant in the back. It will recover better when u sink the ass end after overrotating or something. The DVX...

Short answer, no it’s not worth it.

This little wheel is not adding much rotating mass. I’ll try to weight it for you this weekend. Plus u can chop the front off a lightened 760 flywheel if you want the lightest flywheel ever. People generally incorrectly think a super light flywheel is the best choice for performance anyway.

That’s the exact problem I’m trying to solve. I theorize there’s not enough resolution with zeel/etc to be accurate on these stroker motors with fast crank speed fluctuations.

Not enough resolution for accuracy between pickup points.

Spacing was too tight for a hall sensor.

Exactly.

This is an earlier version but u get the idea. The pin goes right behind the bolt where I circled in red. It’s not even really necessary. If you are ok using a timing light, yes the cover never needs to come on and off. Just need to mark TDC somewhere so you can verify timing and adjust with...

Yes, agreed. I just need a simple way for people to get the wheel in pretty close ballpark during initial setup.

You won’t. Put the cover on just with a bolt or two, slide alignment pin in, take cover off Just thought of this…. Maybe I’ll make a little tool that goes in the key of the flywheel and bends around with a little drill hole to drill the snout hole in a repeatable place based on the only...

Idk if I said this before but I’m not really trying to compete with zeel. It’s a great plug and play setup. This is more advanced and targeted for people who want more control and more precision.

I’m going to include a pin that you put in the sensor hole and seats into the missing tooth. Set motor at TDC, put pin in place. Mark and drill a small hole in snout of crank and tap in a roll pin. I’d call that optional but keeps you from having to reset every time u remove flywheel. This will...

For the record, I need to redo the cutouts in the flywheel so it clears the rivets on a 62t style flywheel

I added circuits for 2 general purpose analog 0-5v inputs. Tested it with a generic pressure sensor. Works great and has diode protection for incorrect hookup. Attached pics of the trigger setup. It bolts on in front of the flywheel so u can use basically any flywheel and it’s easily serviceable

Thanks Sean! That’s exactly the plan. Working on an external CDI driver but I think the smart coils will work well for almost all applications. I just potted the first prototype the other night. The second revision has the latching relay and 23 pin plug built in. I know most people voted against...

Got samples haha I remember the thread. I’ll see if I can dig it up

Kinda a rats nest lol

Great feedback thank you! I actually forgot about the map switch input on zeel. That might be tricky but I think wireless tuning with a phone kinda sorta negates the need. Either way good food for thought