BamBi

Used it in several cars Suzuki Mercedes haven't felt a gain in performance or MPG if u want to spend a lil bit more you could try carbon cleaning UK find them on Facebook that is very good saw that being used on a episode of wheeler dealers

i got a few questions i got a 4efe engine 96 was looking through ebay at parts and came across a fuel presure regulator would it be any good on a none turbo engine? also if i replace the injectors with 225cc or 295cc would i need the replace the fuel pump with a high presure pump to keep the injectors going? first things first i need the get the airflow done first bugeye inlet, 7efe throttlebody, induction kit ect ect