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TD42 fuel screw adjustment, what temps?
Posted: Thu Jul 16, 2009 8:56 pm
by adriand82
Hi lads, have just installed a turbo kit on the GQ. I am wondering what exhaust gas temperatures you guys are getting once you have changed the adjuster on the pump? Also, how far have you turned the screw inwards to maintain a good balance? I have mine turned in a half of a turn in total. Cheers.
Posted: Thu Jul 16, 2009 9:05 pm
by its aford not a nissan
you dont really want to go past 550deg after the turbo
Posted: Thu Jul 16, 2009 10:06 pm
by 92mav
but what if you don't have a turbo as mine is supercharged, so what temps am ilooking for out of the manifold
sorry for the hijack
Posted: Fri Jul 17, 2009 8:32 am
by brad-chevlux
92mav wrote:but what if you don't have a turbo as mine is supercharged, so what temps am ilooking for out of the manifold
sorry for the hijack
750.
Posted: Sun Jul 19, 2009 11:07 am
by outtacontrolpatrol
i'd only be tuning the fuel and boost together with a pressure gauge and a digital pyrometer under various load ie. dyno, to ensure that u dont go too hot. half a turn is pretty extreame adjustment on the injector pump. i'd be careful or else u might get some rings welding to the liners. . .