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well I got one of those turbo smart boost controller`s and ran boost for a weekend at 14psi but in made no noticable power increase so i removed it ive been told on this site i need more fuel but im not quiet sure how waste gate is set at 10psi standard
Thank`s heaps for the link Is the diaphragm that thay speak of the one no the side of the pump with the idle up link on top and idle adjusting screw on the bottom with a hose coming out
The diaphragm assembly is under the boost compensator cover on top of the injectionpump. To remove the boost comp. cover, remove four 6mm bolts. Reduce the tesion on the spring by adjusting the ratchet nut clockvise. The ratchet nut looks like a sprocket with many teeth.
Thank`s for the info I ajusted pump on weekend and it made a huge increse in low rpm power I would recomend to any one out their with a 2.8 to go for it . Its no slug now with 3" pipe 14psi and extra fuel it get`s moving [FOR A 2.8T]
I could see the smoke behind me on take off so I just turned the star wheel and taperd shaft down 5 minutes ago bit less power but less costly in long run I hope
Hi all,I have just read that link with great interest.It gave me a little more understanding on how the injector pump operates.One question though,I own a 92 lwb td42 and my fuel pump looks nothing like the one pictured.Can mods be done to these pumps as well and if so is there any useful literature available.I guess it is the same principal but just a matter of locating the parts. The gregorys manual I have does not go into much depth in way of adjustments available
Hi all,I have just read that link with great interest.It gave me a little more understanding on how the injector pump operates.One question though,I own a 92 lwb td42 and my fuel pump looks nothing like the one pictured.Can mods be done to these pumps as well and if so is there any useful literature available.I guess it is the same principal but just a matter of locating the parts. The gregorys manual I have does not go into much depth in way of adjustments available.I should add that it is an Auto.
Not really unless you put a turbo on it.
Fuel can be turned up for a little more power but at the expense of Black smoke, High EGT and poor fuel economy.
