intake

  1. chris2323

    Increasing Fuel Pressure on Spider Injectors

    Does anyone have any experience increasing fuel pressure on the spider injectors? Its my understanding that there is a torx adjustment screw on the fuel pressure regulator. Some people have said they were able to increase pressure up to 70psi. Currently seeing over 100% injector duty cycle at...
  2. McSweeney

    Possible vacuum leak not sure need help

    So i have a 97 305 vortec that I replaced spider injectors on and i never bothered to check the intake manifold pressure prior to install. So after i checked it with one of those fixd scanners and map is reading 4psi at idle which from my experience is way too low. Replaced map and nothing...
  3. M

    EGR help

    I just recently put a new to me engine out of a 78 corvette into my 88 C1500. Truck has shorty headers no cats and dual exhaust with glasspacks and is running the original TBI setup from the factory. My intake had been modified to fit the engine that was in it last which I believe was out of an...

Latest posts

Members online

... and 10 more.
Total: 1,436 (members: 60, guests: 1,376)

Forum statistics

Threads
64,383
Messages
1,392,675
Members
51,530
Latest member
anglebeef

Share this page

Top