changing dv
#2
take the injection lines completely off the motor, use a delivery valve socket to remove the thing that holds the delivery valve and holder in place. then use a magnet to remove the delivery valve and holder, make sure to remove all shims if any that were under the delivery valve. install the 181's replace the o-ring on the pump with the one that came with the new delivery valves, and tighten the cap back down to a specific ft/lbs (not sure, mine are "tight") and then install the injection lines and bust her off to find your new found power.
#6
it will be pretty substantial. the 131's choke the fuel down alot. watch the pyro and you will see it move faster along with more boost and the truck should haul fairly good. i'm not sure how the PI injectors will do as i don't have first hand experience with them but have rarely heard any good or bad.
it will more than likely be more fuel than the stock turbo can suply air for depending on where the #5 fuel plate is positioned. it will also more than likely over power the stock converter (i see a V/B but no converter in your sig) so it's lifespan will suffer....
i don't want to say any HP numbers you will gain as all trucks are different.... but it will be noticeable if you put the truck on the butt-dyno....
it will more than likely be more fuel than the stock turbo can suply air for depending on where the #5 fuel plate is positioned. it will also more than likely over power the stock converter (i see a V/B but no converter in your sig) so it's lifespan will suffer....
i don't want to say any HP numbers you will gain as all trucks are different.... but it will be noticeable if you put the truck on the butt-dyno....
#9