fuel adjustment on 1HZ

On the pump....Take it to a dyno place to get it right or you may regret it later.
Over fueling will crack the head if it doesnt glaze the bores first.
Andrew

Luch

Luch, standing at the LH guard and looking at the pump the adjusting screw is at the RH end of the pump and is cadnium plated not the small black screw, (12 years ago, no dynos around where I live) after installing a turbo on my 80series I was instructed by the supplier to scew the adjuster in 1/3 of a turn using the std exhaust, after installing a 3" exhaust 12 months latter I adjusted the screw a further 1/2 turn, I was then near a dyno and put the car on the dyno and loaded it up and after a call to the suppler he confirmed that the torque figures were spot on and the visible smoke on acceleration was minimal, I had the car for about another 200,000km with absolutely no engine troubles.

You will be able to drive it there....the screw is on the firewall side down low...it has a tamper lock on it. dont adjust top screws for idle and max revs.
As i said earlier, you need to get it done properly, i know Russelvale turbo do it.
Andrew

yes above the fuel cut off solinoid the adjuster on the engine block side , the gold coloured 12mm nut and screw, the screw goes into the rear of the fuel pump the casting for the screw protrudes out from the rear of the fuel pump where as the other larger 17mm black nut with a small adjusting screw is flush with the rear of the pump and is closest to you as you lean over the mudgaurd, with a 12mm ROE and a stubby flat blade screwdiver hold the screw firm and unlock the nut, screw in the screw the 1/5th turn and lock the nut back up, take note of the location of the groove for the screw driver so that you can come back to that point if you need to.
Stew

Luch
I strongly suggest you purchase an EGT guage and set your fuel delivery by temperature.
If you install the guage directly after the turbo you will be looking at a maximum of 500 degrees under full load for 2 minutes. Any higher and you are delivering too much fuel and you will crack pistons and heads. It will go hard but not for long. If set right you should have trouble free motoring.