What different of perform diesel engine tune up and gas tune up?
No spark plugs on a diesel.
you dont "tune" a diesel. fuel filter, air filter and an oil change only. no spark plugs, wires, cap, rotor..... nothing. THis is not actually true, but tuning a diesel engine is normally done by remapping the engine management system to allow more fuel into the engine, normally results in more power and torque, normally makes fuel economy worse depending on how much the map is altered, google diesel engine shops or engine remapping. The…
Could a tune up and fuel injector clean up have caused a P0300 code and the catalytic converters to go wrong?
as far as using the supercharged focus head, im not too sure. but the turbo charged head, yes, it is the same thing, just built for boost. im not sure if the 2 heads are different for turbo to supercharger. but i would say use the turbo focus svt head and TUNE IT, TUNE IT, TUNE IT. then after you tune it, tune it some more. P.S. did i mention you need to tune it?
If it's a late model car that has several computers, you will need diagnostic system software which costs about $40,000.00, plus the diagnostic machine to run it on. Tune-ups on late model cars is lots more than just changing the spark plugs. Used to be all one needed was a screwdriver and a plug feeler gauge to perform a tune-up.