isnt it m16x 1.5 been told its this to so both will work http://www.ebay.co.uk/itm/3-8-18-NPT-HSS-Taper-Pipe-Tap-3-8-18-TPI-Z-NPT-/161527041027?hash=item259bc30c03
not if you get it remapped on the 295cc 4efte injectors you clearly have no clue what boost involves/does to an engine( and no not your psi ha ha ) ?? AFR on its own means fuck al !!!! your going to have to fuck around with your timing check for det and al sorts gettin g it al checked is going to cost more then a bleu or 4efte stuff you get al the 4efte electronics and sensors for 200 / now you have the option to tune boowst or na :)
my engine has the habit of blowing gaskets between cylinders my heads seen better days im always around 1.1bar tfo35hm and tdo4s weould love solid studs so i can clamp down more force torquing down then i wold ave less chance of gaskets blowing ha ha i cant get my block decked as its my daily
here is the 0.3 mm steel gasket only 31 euros going to try it on my block soon , anyone have a link to headstuds conversion kit for our engines https://www.parts2go.de/dichtung-zylinderkopf-multilayer-steel10088400-139