Hello, new to this form and not 100% on how to use it quite yet .. I’m sure there’s a form on this already but ima make one because no matter how hard I search can’t seem to find an answer so maybe this form will help
I have a 89 s13coupe that I swapped a Rb20det from a 89 skyline gtst . Motors all stock minus a different bov and FMIC. Bought a wiring specialist harness fur plug n play action . Car cranks and will start up if I spray brake clean in the throttle body . Once it’s started it will stay running but will stutter when I open the throttle up at first then it clears up and can rev it however high I want . It will always do it ..
Fuel pump is a aem 320lph
Fuel pump primes and car is getting fuel .
What do you guys think my issue is ? I have to force to car to fire up every time .