jetting recommendation please

FLY6584

FLY6584

Location
Clearwater, FL
Alright guys I did a search and found some recommendations, but I couldn't find my exact setup.

limited bpipe
stock 38's with stock FA's (one screen removed)
Carbon Tech Low Tension Reeds
ADA Head w/35cc domes

I know a lot of people say just follow what FP says to do, but I just wanna make sure they're isn't a better setup being that I'm running stock FA's and carbon tech lt reeds.

They're calling for:

135 mains
70 pilots
stock N&S
95g spring
1.5 out on high speed
1.25 out on low speed

I ride primarily between sea level and 750ft above sea level.

Thanks:biggthumpup:
 
hooka-2

hooka-2

X
Location
Sebring Florida
I'm running twin 38s on my blaster and the FFP settings are 140/70. They seam to work fine but they also recomment 115 on the springs and I couldn't get my pop off gauge to go that high. It was over 50 psi. I went way down on the springs to get the pop off to about 28-30 and it made a huge improvement. I still need to tweak the low a little before it's right it stumbles a little coming out of the hole with the needle at one turn out but the mid and top hit hard.
 
W

waxhead

wannabe backflipper
Location
gold coast
I havent ever worried about setting up a set of 38s in a high performance situtation
i always go for bigger carbs
but yes try going to say 90 lows and a 120 high and see what happens
on all other carbs i have had i have found this to work well the reverse jetting system

It works even better if you can throw alot of timing at it to allow all the avaliable fuel to burn

I am a true believer in the big timing and big low end jets way of tuning


riding is believing
 
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