Oxygen sensor and high speed stumble

[BossOz at aol.com]

In a message dated 98-10-30 16:43:46 EST, you write:

<< So my question still remains, how marginal are the stock fuel pumps and if
 I boost the system pressure will it starve at higher RPM because the pump
 can't meet the demanded flow rate at the higher pressure. >>
 Run a fuel volume test and find out.  I have seen many a pumps that would
pass a pressure test but not even come close to providing enough volume.