I've used the OFFY cross ram intakes with mildly modified 1984 crossfire throttle body injectors and with dual 500 cfm, and dual 600 cfm carbs,
both carbs and throttle body injection on the offy intake, required some tuning effort but both worked out very well.
BTW both worked out better once I raised the fuel pressure just a little bit over what the cars had originally.
be aware some distributors won't fit that intake
an adjustable fuel pressure regulator is useful as is having a fuel pressure gauge you can see while driving to help diagnose any issues that you have.
you need to start by verifying TDC on the timing tab and damper actually show TRUE TDC. IF that base line (TDC on CRANK AND TIMING TAB) is not correct, everything done after that is based on that TDC, will be wrong...
garage.grumpysperformance.com
Volume vs. Pressure FUEL Volume and FUEL pressure are two completely different things when you talk about fuel,supplied to an engine, but they must work together to give you the proper air/fuel mixture delivery. Both carburetors and EFI systems require the proper fuel volume to make the desired...
garage.grumpysperformance.com
Amazing deals on this Fuel Injection Service Kit at Harbor Freight. Quality tools & low prices.
www.harborfreight.com
