I talked to a dynojet tech and I guess he didn't know what he was talkin bout.......
cuz he told me to do it one step lower than the sheet (mains)......he said it was wrong.......
I did it like the sheet said and it is perfect.......
he also said not to change the pilots......
my mods are listed below......and I am at about 600'
I am fixing to add a sparks X-6
what pilots should I be running?

 

i had the dyno jets, and now i have the gytr and ill tell you that i had better performance with the gytr and no lid.

 

Sparks X-6 at 600 feet 27 pilots

 

what about dial-a-jet?
is that worth the money?

 

Only if your going to change altitude alot like going from sea level to 5000 feet then back again

 

BigScary,

You say you are running dyno jets and needles with main jet sizes of 146/148? With an 11:1 stock bore piston/Hotcam stage 1 and port job? This sounds BigScary [img]i/expressions/face-icon-small-wink.gif[/img] lean to me. The 146/148 below 3000' is for a pipe kit and air box mod. You've added compression and and added a performance cam along with cleaning the ports to increase flow. My guess is you need to be at 160/165 or 165/170 for 600' elevation.

 

LoL
I dunno
I will take a look at my plug and see........but it runs good?
if I am running av fuel what color will it need to be?
the end of my pipe is white as hell?

 

Any kind of race gas is going to clean things up and you won't get a good plug reading from it. My exhuast tip always cleans up when I run Ulitmate 4 or other type VP fuels. Normaly have the brownish to dark brownish disks then one ride with the ultimate 4 and they are a light gray or grayish color. I may be jetted rich at the 170/175 dyno jet mains I use but I feel more comfortable on the rich side than I do on the lean side. I obviously can't know for sure but 146/148 with your mods has got to be lean and it will run stronger lean, for a while.

 

That is scary.[img]i/expressions/face-icon-small-shocked.gif[/img]