Thread: ZD30 - Limp.
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Old 12-07-2019, 00:34   #10
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Join Date: Mar 2013
Location: Dundee, Scotland
Vehicle: 1990 4.2 SWB Safari
Posts: 2,450

I think Martin could be on the money re the needle valve. I never had an issue when I ran my 3.0 for a week with nothing after the downpipe BUT by that point I'd tweaked the vnt stop to reduce the spool rate a bit.

Definitely get the rest of the exhaust fitted then start tweaked dawes and needle.
1990 4.2 Diesel SWB Safari AT - 2" lift + long travel shocks, 33" MTs, -35 Steelies, 17000lb winch, Steel bumpers, Rock sliders, Snorkel, CB, Manual hubs, LED lightbar, Uprated HD alternator, Rear drop down table, Transgo shift kit, Trans cooler, Manual TC lockup.

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