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Post by scooternub on Apr 12, 2021 16:03:24 GMT -5
Won't be under minarelli Look for a manufacturers stamp on the side of carb, not sure what carb an Adly has stock. You could also pull the main jet and compare it to the pictures/measurements they provide. mikuni
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Post by scooternub on Apr 12, 2021 16:05:36 GMT -5
Won't be under minarelli Look for a manufacturers stamp on the side of carb, not sure what carb an Adly has stock. You could also pull the main jet and compare it to the pictures/measurements they provide. mikuni I got to find out the jet size dimension between nine jets that they supply. www.jetsrus.com/FAQs/FAQ_identify_that_jet.htm#MIKUNInot nine jets on their website but a ton
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df41590
Scoot Enthusiast
Posts: 285
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Post by df41590 on Apr 12, 2021 17:01:43 GMT -5
www.jetsrus.com/a_jets_by_carburetor_type/a_jet_kits_mikuni_selection.htm There's 3 that have hex heads and 4 that have round heads. If the Main jet from your carb has a hex head it'll be one of those 3 if it has round it'll be one of those 4. If you click on the part number next to the picture they'll give you the dimensions of the jet compare this to the one you pulled from your carb.
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Post by scooternub on Apr 12, 2021 17:09:07 GMT -5
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Post by scooternub on Apr 12, 2021 17:11:28 GMT -5
#75 can barely see 67 as well. no lettering on the side of the head of the jet or stamps.
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Post by scooternub on Apr 12, 2021 17:38:38 GMT -5
#75 can barely see 67 as well. no lettering on the side of the head of the jet or stamps. I used a magnifying glass as well and it was still hard to see a good one too.
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df41590
Scoot Enthusiast
Posts: 285
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Post by df41590 on Apr 12, 2021 19:05:44 GMT -5
My bad just saw this post. Yup that is the one.
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df41590
Scoot Enthusiast
Posts: 285
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Post by df41590 on Apr 12, 2021 19:13:35 GMT -5
#75 can barely see 67 as well. no lettering on the side of the head of the jet or stamps. I used a magnifying glass as well and it was still hard to see a good one too. They are a royal pain to read, but the number will be on the head like in my photo. This is a 82.5
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df41590
Scoot Enthusiast
Posts: 285
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Post by df41590 on Apr 12, 2021 19:17:42 GMT -5
I thought a helicopter was over me when I was doing about up there, and I come to the stop sign and I'm like well this seems loud as hell I look underneath well look at the picture.
the exhaust blew š¤£š
Oh damn! FYI don't drive it until you get a new exhaust on it with that big of a leak, so close to the cylinder. It will cause you to run extremely lean b/c of all the fresh air getting sucked in during scavenging.
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Post by scooternub on Apr 12, 2021 19:20:23 GMT -5
I used a magnifying glass as well and it was still hard to see a good one too. They are a royal pain to read, but the number will be on the head like in my photo. This is a 82.5 agreed. I believe I got a lot of knowledge today. easing the worryness that I had about getting a new muffler, carb tuning the stock piece of crap carburetor. I actually have to tape off half the intake hole of the breather air filter box to get the scooter to run right. I hope installing this new muffler that I'm going to order Jets gaskets will fix that problem of bogging down with the tape off the breather box hole.
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Post by scooternub on Apr 12, 2021 19:27:49 GMT -5
I thought a helicopter was over me when I was doing about up there, and I come to the stop sign and I'm like well this seems loud as hell I look underneath well look at the picture.
the exhaust blew š¤£š
Oh damn! FYI don't drive it until you get a new exhaust on it with that big of a leak, so close to the cylinder. It will cause you to run extremely lean b/c of all the fresh air getting sucked in during scavenging. I hate mobile webbing it sucks so bad websites don't work right you have to switch to desktop mode with your mobile then shit gets messed up. this is on all the forums that I use and 2021 Android 11 just doesn't work right with apps like Chrome with mobile webbing it's all like spaghetti messed, can't quickly select upload image on this website 49cc scoot mobile version. but yeah I'm not going to Riding it this is how it's sitting.
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df41590
Scoot Enthusiast
Posts: 285
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Post by df41590 on Apr 12, 2021 20:01:22 GMT -5
They are a royal pain to read, but the number will be on the head like in my photo. This is a 82.5 agreed. I believe I got a lot of knowledge today. easing the worryness that I had about getting a new muffler, carb tuning the stock piece of crap carburetor. I actually have to tape off half the intake hole of the breather air filter box to get the scooter to run right. I hope installing this new muffler that I'm going to order Jets gaskets will fix that problem of bogging down with the tape off the breather box hole. You're lucky to have found this forum great bunch of guys on here willing to help people learn. I can attest to that. Sounds like you have an air leak which was most likely the exhaust ,but air leaks are deadly to 2 strokes. So just to be safe build one of these and test the engine after installing the new exhaust. This is an essential tool for 2 stroke owners. 49ccscoot.proboards.com/thread/506/make-2t-leak-tester-waysBoth my scoots came w/ Mikuni Carbs they're actually decent carbs, carb tuning can just be a PITA when you're still learning.
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Post by scooternub on Apr 13, 2021 8:26:11 GMT -5
here's is my list.
Tecnigas Silent Pro Exhaust Minarelli Horizontal Model: TGSPMHAC
3 x Exhaust Gasket Minarelli Model: SCT-GA006
GENUINE Mikuni jet size 77.5 (VM11/22)
GENUINE Mikuni jet size 80 (VM11/22)
GENUINE Mikuni jet size 82.5 (VM11/22)
How does this look?
am I going to have to retune the CVT after this? I got the money for the little stuff like the Jets and if I have to I'll buy a CVT tuning kit cuz I got a new variator that been sitting but I never got to buying sliders.
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Post by captincvmn on Apr 13, 2021 9:45:25 GMT -5
For a good time try reading the needle number
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Post by scooternub on Apr 16, 2021 14:40:43 GMT -5
should I start on the pipe and the jet first then work on the weight of the rollers?
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