Main Jet Sizes on 1985 Tri-z's

[Just-Tri-It]

I was wondering what different size Main jet different people have on their 1985 Tri-z and what mods have been made, if any. What's the smallest main jet and what is the largest main jet you have ever used or are using.
Thanks

[Mosh]

My 85 Tri-z With the stock carb and Boyeson reeds,.060 over with a DG pipe and Uni Filter ran awesome with a 480 main jet,needle in the middle posistion.

Some guys have run anywhere from a 440-460 in them with good results.

[tri-Z ripper]

mine is a 460 main and needle clip 2nd up from bottom and still alittle rich

[clutchcargo]

I'm running a 175 main with a Keihin 39pwk carb and it's spot on.