Thread: godzilla reborn
View Single Post
Old May 3rd, 2018, 07:59 AM   #9
DannoXYZ
ninjette.org certified postwhore
 
Name: AKA JacRyann
Location: Mesa, AZ
Join Date: Dec 2011

Motorcycle(s): CB125T CBR250R-MC19 CBR250RR-MC22 NSR350R-MC21 VF500F CBR600RR SFV650 VFR750F R1M ST1300PA Valkyrie-F6C

Posts: A lot.
MOTY - 2018, MOTM - Nov '17
Quote:
Originally Posted by maverick9611 View Post
mains stay same size?
Quote:
Originally Posted by Ralgha View Post
Not ideally (usually), but just shims is a marked improvement for many. I put on a full Area-P exhaust, and ended up going DOWN a size in the main jet for the optimal tune. Don't know how the shims relate to original since they're different needles.
Yeah, I went from stock 98 mains down to 96. And that's with 20% more high-end flow too.

Last futzed with by DannoXYZ; May 3rd, 2018 at 09:59 AM.
DannoXYZ is offline   Reply With Quote