ORIGINAL: opjose
Why didn't Avistar fix the same problem with their engines?
Who knows?
Some people have speculated that the same carb design was used for different sized engines, causing a problem with the SuperTigres.
Bingo Field:
I'll try to find the original article and scan the pertinent pages.
opjose-
Thanks I am REALLY glad I read this thread. I would love to see the article also. I have an Aviastar 46. It gets way too much fuel at low speed. If you try to lean it out at low speed- it affects the high speed. At first I thought it was just a POS, then I pulled off the pressure line from the muffler, wow what difference..this engine has potential..but I couldn't richen the engine up in high speed then. I was gonna drill a hole in the side of the carb and let some air bleed in but I think your fix will work....THANKS A TON-BW