The Ghettocharger Lives!
#28
It's a dump, so in my case, it would be hard to miss. However initially I had not planned it that way. I have seen wastegates stick (bad design and actually a BEGi wastegate for that matter) and the results as motors spooled past 20 PSI. Now do I think it would happen to me... nah, but originally I was planning to route the wastegate back into the exhaust. I guess I could have saved $150 with a cheap wastegate.
Mark
Mark
#38
Ok, here are some real numbers datalogged from a 3rd gear roll on at about 70 MPH.
5 PSI at 4500
15 PSI at 5000
20 PSI at 5300
Street tune on pump gas. Yes, you can roll into the throttle and break the Falken Azenis loose in 3rd gear (six speed tranny with 3.636 diff.)
Seems that we hit the injector limit due to the factory rail at 20 PSI and 8500 RPM with a duty cycle of 90%. This is with the 880 cc/min injectors and walbro 255 HP pump. 11.2:1 AF Ratio, texas 93 octane.
Mark
5 PSI at 4500
15 PSI at 5000
20 PSI at 5300
Street tune on pump gas. Yes, you can roll into the throttle and break the Falken Azenis loose in 3rd gear (six speed tranny with 3.636 diff.)
Seems that we hit the injector limit due to the factory rail at 20 PSI and 8500 RPM with a duty cycle of 90%. This is with the 880 cc/min injectors and walbro 255 HP pump. 11.2:1 AF Ratio, texas 93 octane.
Mark