95 GTST tweaked a bit, have the caddy for towing it to drifting etc. and because its diesel, hope to get 50mpg out of it + tune it up a bit power-wise with its own engine(ALH). It stutters at the minute just as it returns back to idle????????????? Havnt a monkeys why.
I have this engine shudder as well when rpm drop. Since i have a few mods. I was told to adjust the injection quantity. There is a excellent article on this in the 1000q :FAQ How to adjust and test fuel IQ. I dont know if your vehicle has this type of injection pump but I do experience a similiar problem.
cool. i was wondering if this pump set up was mechanically adjustable. Yes same pump. I presumed when i saw a lack of screws on it that it was totally electronic and thus expensive. My first thought was maby a loose connection to the stop solenoid. She never puts out smoke no matter how hard rev'd so will see about this when i get back home in few days. Will let yas kno how it goes
shudder has been worked out, apparently there was too much fuel:eek,
Rite now my other problem, when I accelerate, the van looses its extra shove from the turbo at about 2400rpm in second gear and in a linear fashion down to 2000rpm in fifth gear.
This is the exact same as before I turned the diesel down but now with alot less power(as expected) when in the turbo range that is left(2000-2400rpm max), then the same after that-nearly no power whatsoever. Help please
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