UPJET A PA50 II

I have a pa50 II with a 70 cc kit and stock carb. if i upjet to 90 what else do i need to do so I don't ruin it

Re: UPJET A PA50 II

RADIUM CITY JO$HUA /

I'd start with searching the forums and reading about kitted hobbits.

For a start, don't be so certain that you'll be good to go with a 90 jet.

Re: UPJET A PA50 II

plug chops ( i run b7hs ngk)

clean airfilter or replace

test for airleaks

proper oil mix

lube everything

tighten bolts everywhere

where a helmet

don't wear flip flops - this ruins a lot of kits

lots of things you can do not to ruin it, but that takes all the fun out of learning.

when you have your first ah-hah moment you will know what I mean.

;)

Re: UPJET A PA50 II

92 break in

90 wimter jet

88 summer jet

Get new reeds also.

Re: UPJET A PA50 II

[Radium City] kyle k $ /

remember that every bike is different also, i ran rich with a 90 when I ran the stock carb...thats when u figure it out urself, we can't give u an end all be all answer

Re: UPJET A PA50 II

what pipe? (that matters for jetting fersher also)

I agree though this is prrrrrobably mid/upper 80's to 90'ish ...

Re: UPJET A PA50 II

It's stock for now.

Re: UPJET A PA50 II

Probably Fred /

You got to lose the stock pipe and get a aftermarket pipe

Keep head temps under 400 degrees. You do have a head temp gauge right?

You may have to retard timing to run cool

Re: UPJET A PA50 II

RADIUM CITY JO$HUA /

Buy a pipe and a few jets.

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