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Old 12-14-2001, 06:20 PM
Posts: n/a
I appreciate any comments to my project since it helps me with all the issues.

Turbo oiling: to achieve zero backpressure perhap I could run the return into the oil dipstick hole at the bottom of the engine. ( I am assuming that is where it is.)

Fuel Mods:
I believe that the electronic fuel-injection system relies on oxygen sensors in the exhaust to determine if the air-to-fuel ratio is correct. I am assuming that 420's stock fuel injection system will automatically increase the fuel flow if a turbo is added. I have been told that this will work, but am unsure whether the stock fuel pump is adequate.

Timing Mods:
I am assuming something has to be done to advance/retard the engine's timing to suit the turbo but don't know what and/or how to do it.

I am assuming that the turbo will have capability to monitor its output pressure (atm+ 6 to 8 psi boost) and will activate its internal wastegate to bypass the turbo if boost gets excessive.
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