stock 77 340 RV with air box and stock exhaust-southern MN. 1500 feet at the airport, I am running 30 pilots and 300 mains,needle 4th from top, runs excellent, downloaded specs : all the same except stock main is 320, should I change to 320's or are the stock specs rich ? I ran at -10 and it ran great and 10 to 20 above and also ran great. This motor runs so sweet I don't want to run too lean and burn down! Thanks for any help
77 RV jetting
Started By Johnny speed, May 20 2012 10:24 AM
No replies to this topic
0 user(s) are reading this topic
0 members, 0 guests, 0 anonymous users











