Sxi pro with dry pipe help

[Aguppy1]

Recently put a dry pipe on my 750 sxi pro. All stock. Followed factory pipes jetting. Things runs like crap. Won’t rev out. Any tips on jetting this thing? I’m at sea level (Ontario Canada)

 

[Big Kahuna]

need more info. What jetting did you try.

 

[Aguppy1]

Stock mikuni sbn38 removed trumpets. Changed springs to 65 gram. 170 and 172 mains as per factory pipe recommendations. Pop off is 23psi
Never pressure tested the pipe. 125psi compression

 

[Aguppy1]

Compression seems low. Should be around 150 psi.

Did you use a quality Compression Screw-in gauge?

Yes. I have a new Mac tools compression tester

 

[Aguppy1]

Pic of engine bay