DSM community,For those working on high-boost 4G63T builds, I've documented the complete fuel system engineering process covering:- Boost-referenced fuel system requirements for high-pressure applications - E85 vs gasoline system design differences - Injector sizing for 400-1500+ whp builds...

Making a thread for aftermarket fuel rail compatibility. Please post fuel rail part numbers with what it is compatible with or what you are testing. Also post photos if available! For example the You must be registered to see element. appears to fit the 2g 420a if the mounting brackets are...

92 laser awd manual, stock motor a few small bolt ons nothing major my car is posted with all the info. Car idles fine but when I give it throttle and let off it will drop below idle come back up and drop back to idle and or die. Also if im just cruising everything is fine, i shift everything...

Trying to find the best fuel system route for me Evo 1. Currently has stock a fuel hanger with walbro 255 which I Will be leaving as is to become my lift pump for a duel pump surge in boot. My question is, do I bother modifying the stock hanger with AN fittings to the surge tank or Do I leave as...

Heres my issue: When the fuel tank is below lets say 1/2 tank (gague is broken so i'm just guestimating) I get a condition where it feels like a large buck (hitting a brick wall) happens when accelerating quickly. When the tank is full or near full, this bucking does not occur. I have read up on...