DRAMATIC DIFFERENCES BETWEEN BANK ONE AND BANK TWO
427 BBC ALUMINUM HEADS, SOLID ROLLER CAM, HOLLEY 1050, SINGLE PLANE OR DUAL PLANE, DOES IT WITH BOTH, OPEN HEADERS. COMPRESSION EXACTLY THE SAME ON ALL CYLINDERS, FIRING ON ALL CYLINDERS.
AT ANY RPM LESS THAN 2500 INCLUDING 950 IDLE THE RIGHT BANK HEADER TEMPS AND EXHAUST GAS TEMPS ARE 100 TO150 DEGREES HOTTER THAN THE LEFT BANK. THE RIGHT BANK HAS A GOOD CRACKLING SOUND BUT THE LEFT BANK JUST KINDA HUMS UNTIL YOU GET ABOVE 2500 THEN IT COMES IN OK. WHEN YOU RAP THE THROTTLE THE RIGHT BANK WILL BACKFIRE AND SHOOT OUT A BLUE FLAME WHEN YOU CLOSR THE THROTTLE. THIS IS RUNNING ME NUTS. I HAVE TRIED ALOT OF THINGS. i AM READY TO INSTALL THIS MOTOR BUT NOT UNTIL I GET THIS KINK OUT.