[shadowTX]

Hello - I have:
- DG (Supertrapp-type) full exhaust.
- stock carb.
- all stock intake except for K&N style air filter with lid.
Was wondering what main jet would get me close on jetting it right.
Any help appreciated.!
Thanks in advance...

 

[Here 2 help]

Try a 125 or 130 main jet

 

[shadowTX]

The stock main is a #125....
I'll try that 130.
I plan on getting a full HMF exhaust for it later.
Thank you

 

[Here 2 help]

Stock was a 118 (according to my source at Honda) - 125 is the first option, so a 130 it is

If it surges on the top end (like it wants to do more but can't) go richer - if it blubbers (like the choke is on) jet down

 

[shadowTX]

Stock was a 118 (according to my source at Honda) - 125 is the first option, so a 130 it is

If it surges on the top end (like it wants to do more but can't) go richer - if it blubbers (like the choke is on) jet down

Ok
Will do.
My Clymer and online OEM parts diagrams showed 120(high alt.) and 125(low altitude) for the 87-88.
Gonna try 130 1st.

 

[spepple1989]

I had a 132 in my 88...mine had 12:1 wiseco, FMF, and k&n with lid...and I ran I believe a 132