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Posted

New here to the whole tuning process but I have a 98 thy invade to run the choke on but it is stock except for pods and a boost bottle it has 230 mains and 25 pilot I ran 330 in the main during summer and it wAs awesome I NEED HELP I'm only 15

Posted

your lean or have a airleak

 

 

X2 on being lean or an airleak. You do have to rejet for winter temps, depending on where you are located and how much the temps vary in the winter, will determine how much of a change needed. Another culprit could be that boost bottle causing a crack in the intake and an air leak. To check for this, spray some carb cleaner around the front of the carbs on the intake and if the rpm's rise then you have an air leak. Hope this helps.

 

 

Wait...did you say you have a 230 main in it now and a 330 in summer and it ran awesome in summer?? You shouldn't go smaller/leaner on the main in the winter.

Posted

I understand your 15 but you gotta chill and listen to whats being told to you,

#1 clean your carbs really well with pressurized air and carb clean blow it through every hole

take pilot jet out sometimes needs a reeming with a needle or welding wire

#2 check your float bowl height,it sets the base for all jetting tocome

#3once all thats done install a 27.5 pilot jet with 260 mains needle 4th clip

#4A pressure test should be done while carbs are off,all the jetting in the world isnt gonna help an airleak

#5how is your compression,you cant jet more compression into a motor,anything below 115 needs some attention,it will run lower but your chancing derious damage

#6dont listen to a thing your friends say there are very knowledgable people here if your willing to do the neccessary testing to give us the info we need,there is a sticky on the forum about pressure tests and building your own,it must hold 6lbs for 6 min

Posted (edited)

read this http://bansheehq.com/forums/index.php?showtopic=23546 and this http://bansheehq.com/forums/index.php?showtopic=99361 . Get yourself a Clymers manual. Read threads that have simular problems to yours. Very real probability the boost bottle is causing the problem. I thought it was a myth until I examined mine during reassembly and they were starting to crack. Ton of information to be had here if you pay attention to what is said. :cheers: Also list your other mods i.e. airbox, pipes, etc. Also don't run it other than to do any diagnostic work or you WILL blow it up !! banghead No joke :jesterlaugh:

 

Post back what you find ,we'll do the best to help.

Try to proff read before you post, it will make it easier for us.

Edited by Larry's Shee

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