Pro Circuit pipes / K&N Filters

[REV-I-DOO]

Newbie here in need of some help.

 

Stock motor with Pro Circuit pipes and K&N filters.

 

It's jetted for winter and I need it jetted for summer.

 

Advise needed on where to start.

 

Thanks.

[NEVER SATISFIED]

just pipe and a kn filter with stock air box?

[REV-I-DOO]

No box........just K&N's and Pro Circuit pipes.

 

The guy that I got it from ice dragged it and it's jetted for winter. He doesn't know what the stock jetting was or how it should be for summer with the pipes and filters.

[NEVER SATISFIED]

stock is bout 200... slap in a 300 see what she does...

 

if your at higher elevation then try a 280

 

i have pc pipes kn filter pods and a minor port job and im runnin 400 on my stock carbs.... im at sea level

 

stock carbs i supose.. take em apart and see whatcha got in there... try going up 3 or 5 sizes on mains.. keep your stock pilot and needle position

Edited April 21, 2005 by NEVER SATISFIED

[ledofthezep]

I agree...I'd start at 300 & work your way down until you get it dialed in.

[REV-I-DOO]

Thanks! I'll pull the carbs tonight and see what's in there.

 

He gave me a bag of jets and a few pilots so I should have what I need

 

280, 290, 300 and 310 mains.

 

30 pilots.

 

What are the stock pilots and stock needle position?

 

Thanks!

[NEVER SATISFIED]

stock needle is middle clip or 3rd clip from stub end.. pilot is 25.. i ran a 30 pilot in mine and the damn thing wouldnt start so i went back to my 25 and it loves it... i met a few peeps with pc pipes and they've ran 25 or 27.5 pilots.. good luck!!

[REV-I-DOO]

Pulled the carbs and the mains are 320's and the pilots are 27.5's, needle clip in the third notch from the top.

 

I put in the 300's and the 25 pilots and will give it a shot.

 

Thanks!

[NEVER SATISFIED]

IT HAD 320'S AND A 27.5... HMMM... IF you lower the pilot you must richen the main... if i were ya.. i would have put in that 25 pilot and kept the 320 main.. then see the difference.. one thing at a time will get you better dialed in!!

 

slap in the 320 main and keep the 25 pilot.. go WOT if it bogs.. go down one..... if it doesnt bog at all go to a 340.. if it bogs at WOT then put in the 330 main and she is done..

Edited April 22, 2005 by NEVER SATISFIED