1981 GS750E Jetting

[JW-GS750E]

I have a 1891 GS750E with stock carbs, new pod filters, and a re-packed Kerker header. Can anyone provide me with what jet size I need to make it all happen. Thanks in advance. jim

[blowerbike]

here we go again.....................

[posplayr]

see if there is a DJ jet kit for you bike(look up Dynojet); they will list the DJ jets for Stage 3 convert to Mikuni.

You will also need to change needle height so a steped grooved needle is best and at least for the 1100E you need a DJ needle.

[blowerbike]

i'm gonna guess a say he has some shiny chrome wire mesh cone filters also.
mmm...maybe emgo's.

[posplayr]

i'm gonna guess a say he has some shiny chrome wire mesh cone filters also.
mmm...maybe emgo's.

maybe chicken wire and oil soaked socks....................



Cotton socks of course, no nylon/rayon

[BassCliff]

Greetings and Salutations!!

Hi Mr. JW-GS750E,

What the guys are trying to say is, get the right gear to make the modifications as painless as possible. Cheap pod filters will never work right no matter how you jet the carbs. Get the K&N filters or maybe the APE parts from HERE along with a Dynojet Stage 3 kit and you'l have a much easier time. Otherwise, a general rule is to go up 3 or 4 sizes on the main jets, up one size on the pilot jets, and shim the needles. Then perform plug chops to see if it's dialed in right for all the carb circuits. You'll find carb tuning tips and links in the carb sections on my little website along with articles on how to do plug chops. Let's get started.

I just stopped by to welcome you to the forum in my own, special way.

If there's anything you'd like to know about the Suzuki GS model bikes, and most others actually, you've come to the right place. There's a lot of knowledge and experience here in the community. Come on in and let me say "HOoooowwwDY!"....

Here is your very own magical, mystical, mythical, mind-expanding "mega-welcome". Please take notice of the "Top 10 Common Issues", the Carb Rebuild Series, and the Stator Papers. Now let me roll out the welcome mat for you...

Please click here for your mega-welcome, chock full of tips, suggestions, links to vendors, and other information. Then feel free to visit my little BikeCliff website where I've been collecting the wisdom of this generous community. Don't forget, we like pictures! Not you, your bike!

Thanks for joining us. Keep us informed.

Thank you for your indulgence,

BassCliff

[posplayr]

they have a jet kit avaliable do a google search to see if you can find a deal

http://www.dynojet.com/pdf/3315.pdf

watch out for these guys on shipping............ $90

http://www.mawonline.com/google/89034.HTM

[blowerbike]

so 105.00 to the door is a bad price?
i really wouldn't care what the shipping is as long as the total price is good.
105.00 to the door seems like a smokin deal to me.

[chef1366]

Rapidray has adjustable needles for sale for $60 a set.
I'd jump on those.
Get ahold of some Mikuni 120 and 122.5 main jets(start with the 122.5). Drill the slide. I need to measure the drill bit. Start with the needle on the third notch from the bottom. Bring out the idle mixture screws to around 3 turns out. Use the highest RPM method on each cylinder.
I hope you have K&N filters.

[blowerbike]

bill,
how much will he save over buying a kit?
thats my point.
i'm glad to see your typing better

[posplayr]

bill,
how much will he save over buying a kit?
thats my point.
i'm glad to see your typing better

with $60 needles and $20 for two sets of jets he's already at $80 with separate shipping charges.

Does Ray have different needles? Are theyFP needles ?

[posplayr]

so 105.00 to the door is a bad price?
i really wouldn't care what the shipping is as long as the total price is good.
105.00 to the door seems like a smokin deal to me.

http://www.thegsresources.com/_forum/showpost.php?p=1256076&postcount=4

OK then watch out for customer service