S250 TURX 1999
3 new LP Pumps
New VST filter.
When running WOT at 5500 RPM, RPMs slowly drop to 5000 RPMS.
Hooked up gauge to schrader valve. 35.8 psi all day long inlcluding 5500 RPM until it after 45 seconds and it falls to 30 psi. Tested between the LP pumps and the VST. Get 4.5 PSI at...