Did you check the float levels while you had it down? You might try lowering them 2/32. How does the 290 idle & what is the vacuum reading? I,ve used many of the 260 HP but have never tried the 290. Are you using a manual or auto. trans?
They say money can't buy happiness. It can buy old Chevy trucks though. Same thing. 1972 Chevy c10 Cheyenne Super In the Gallery Forum
