I had a bad water circulation pump so i had no water in the aftercooler system. and car would bog down sometimes. so i fixed that. and at the same time i also installed a new walbro fuel pump. now my car feels a bit slower. and not normal driving slower.. I mean like full throttle. there's no cel..no hesitation etc. runs nice and smooth. just seems a bit slower

 

Actually figured it out. afterccoler water flow was stuck cuz of an air pocket, so no water flow, and it was getting hot! seems to be running smoother now