coombehouse Posted August 21, 2022 Share Posted August 21, 2022 I fairly recently downsized the motor on my katana from 1290 to 1168 & not surprisingly, the power is now very top endy, with it feeling a little flat below 6k. I'm thinking of advancing the inlet cam timing a few degrees to see if it pulls it back a little as banging off a 9k rev limiter on a 40 year old bike can't be good. Cams are cam motion G3, efe inlets, o/s exhaust, more compression etc Anyone running a similar motor have any experience of this? Quote Link to comment
TonyGee Posted August 21, 2022 Share Posted August 21, 2022 what size carbs are you using ? Quote Link to comment
coombehouse Posted August 21, 2022 Author Share Posted August 21, 2022 (edited) 20 minutes ago, TonyGee said: what size carbs are you using ? Gsxr600 38mm throttle bodies efi with microsquirt. I ran the same with the 1290 bore though obviously the fueling is now different. Edited August 21, 2022 by coombehouse More Quote Link to comment
Recommended Posts
Join the conversation
You can post now and register later. If you have an account, sign in now to post with your account.