Zener diode is the fastest and cheapest way to do it. Wires in to one of the MAP sensor wires in reverse, and doesn't let the MAP sensor ever see over 4.7V which means no more boost cut. Only problem is leaning out at high boost (which my car definitely doesn't do... I get down to 10:1 A/F ratio).
Fri, 07 June 2002 01:08
