34mm pj tuning...help!

[jerkybeef]

This is my first post, so please forgive.

96 370 long rod, mild porting, 18 domes ( 175 lb compresson),

5 deg. adv,fmf fattys,twin 34 keihin, twin k&ns, fuel is 50/50

and I want to set up for sea level and I love to drag.

stock keihins are jetted with 48 ceg needles, clip in middle, 152 mains, and 55 pilot jets.

I want to get the most out of the carbs for the mods i have.

should i get the dynojet kits for 80.00 (choke, choke )or just replace the crappy needles?

I appreciate you taking the time to help.

 

jerky

[wesw]

with my pj 34s i had the best luck with DEK needles.

 

my jetting from the dyno on my stroker was 68 pilot, 5th clip dek, 140 mains.

 

i lowered the pilot to a 60 cause it would load up if not a full throttle.

 

probably need to go up one size on the mains, will do later.

 

 

im at 900 ft elevation. my guess you should be able to run 145 -150 mains for sea level.

 

 

by the way the ceg needles made mine run like ass.

 

i would call sudco.com and order

 

55 -62 pilots, dek needles, and 140 -155 mains then its test and tune or find a dyno with a sniffer.

[jerkybeef]

thanks for the info.

cant wait to try it out.

pilots might be a little rich but would take care of the off idle bog i have.

it disappears if i turn air screw in all the way.

I have a trip this weekend to an area with several dry lake beds.

great place for plug chop.javascript:emoticon('')

smilie