hi chaps little bit of help please! ive got a sierra saph cosworth 4x4 h reg red top. ive just fitted dark green 803 injectors, 3 bar map sensor and awaiting the arrival of a stage 3 chip from msd tomorrow. my mate came round this evening and suggested ill have to adjust the fuel pressure before going out for a drive and setting the boost up. now ive looked at the fuel pressure regulator and assume you have to remove the blanking cap in the top to get to an adjustment screw? the main problem i have is how do i check the fuel pressure? any help would be appreciated! thanks guys, gary

 

I wouldn't mind knowing this too.

 

Do you have a fuel pressure gauge?

 

i havent no. the snap on man comes round work tomorrow but i know he charges a fortune for them! ive had a look at the fuel rail and cant find anywhere to connect the pressure gauge to if i had one. thanks

 

I've put a new regulater on mine with a gauge fitted

 

where did u get that from mate and is it any good?

 

I've not fitted it yet but seams good quality etc. I got it from a company near to me they've got them advertised on eBay though here's the number 380161881517 they sell all sorts

 

cheers guys, turns out you dont have to adjust the fuel pressure with an msd chip,the settings stay as standard well chuffed! thanks for your replys, gary