dj_lennon_franz wrote:also there is 2 version hi flow and low flow...the low flow seems to last longer...they both flow 255ml
what you said is a bit contradictory, no??
what you meant to say is High pressure vs. normal pressure. The only difference is the HP version can flow the same volume (255lph) @ a higher pressure under higher load. where the normal 255 pressure drops off at higher load conditions, the HP version goes on strong.
That said, I ran a walbro 255 high pressure in my 400+ hp galant vr-4 for over a year with no problems, and am running one in my 240 for 3 months now without issue.
Also, before anyone says my galant may not have been driven hard, it made numerous drag strip passes as well as plenty of auto-x and road course abuse. Running at 100% throttle for the majority of a 20-30 minute road course lapping session tends to show hardware flaws with a quickness