Hoping for some Epco guys to chime in on this:

Just installed the Epco slash cuts on my 08 TBA (has K&N drop in filter and the AI & snorkel removed). As you are well of aware of and I soon found out... backfires & stalls at idle occasionaly.

Okay here's the meat & potatoes of the plee for help:

What mains & pilots are you using or suggesting? I have "read" any where from 145/42 to 155/45... I am confused & just don't see the point of ordering the dynojet complete kit as I don't intend to add anything else to the engine at this point. Newbonneville sells the mains & pilots for a lot less than ordering a whole kit of parts that I won't use. Again any experience or help would much appreciated.

Thank you in advance.