have power just no bottem end torch

[jake_bayless]

I just got a set of FMF SST's put on and the head shaved to up the compression to 150 psi and and air box mod. I got everything jetted in correct. went rideing sat. and i had more bottem end power when it was stock

 

I was wanting a little more bottem end than stock that is the main reason i shaved the head but it didnt help so i am confused

 

was I right or wrong that if you shave the head it helps out on bottem end torch

 

But when the power does hit it hits "HARD" and strong

[dlnoss]

Was just the base of the head shaved or was it re-chambered? It should have improved the bottom end unless it was rechambered.

[jake_bayless]

the head was just shaved i think it was 40 thousandths

[DBLtapS]

where do you ride, whats the temp, elevation, and your jet settings? I thought I had my jetting right too until, I talked to someone who knew what they were talking about. I was sizes too big on my main and one too small on my pilots.... Any other mods?