I put on my 144 a new Weber Carb. I ordered it for another 2.4-L engine as a Ford I-6 was not part of their choises. It is running to lean and I need to fatten it up.

What size jets should I install for the new 170 I am building, will be stock exhaust, mild cam maybe..

Where can I buy Jets and how easy are they to install, I have not had a Weber apart.

thanks

Glenn