20/46 gearing clutching ?

[Rixster]

So I am finally going to change to 20/46 gearing. Do I need to change any clutching as well? I would think I could run a gram heavier weight with this lower gearing. ?
Dont remember what I am running now, I think 67 gram stock spring. red white with a 53 in the driven.

 

[2005 1m]

What elevation do you generally ride at? I see you ride in UT as well but I'm not familiar with Springville.

I don't have any advice for you yet but it sounds like we'll be able to compare notes this winter. I'm running a very similar setup - 05 king efi, rkt head, speedwerx y pipe & pipe, can, stock springs, straight 53 helix, and in process of changing to the 20/46 gearing with the 74p chain. Spent quite a bit of money lightening it up too.

 

[Rixster]

I ride from 8500 to 10500 most of the year.