I took my truck in last Thursday and had it timed. I specified to 15 degrees. Well after getting the truck back Friday, they said that it was 11 degrees and they finished up at 15 3/4 degrees. Now its a dog going up hills and they are not even big hills. Would it be possible to take advantage of this timing advancement by adding a fuel plate and GSK and new injectors without retarding the timing again? I'm out of my league when timing and mods are concerned. Any help is greatly appreciated.
WD
WD