Fuel Pump / Injectors / Tuning Question
Long time no see! Finally back to doing some more upgrades on my 85 Vette. Right now I'm in the process of upgrading to a 383, existing block has been cleaned and crack checked so reusing it to do this upgrade (currently at the machine shop). Here's what I'm putting into it so far:
- Scat 9000 Series Crank with 3.75 stroke
- Custom ground hydraulic roller cam
- AFR 1040 Heads
- Converting to hydraulic roller lifters / rockers
- TPIS MiniRAM (1205) intake and fuel rails
- Icon Pistons (18cc 4.030") with 6" rods
- Melling 55HV oil pump with metal shaft
- Misc. gaskets, bearings, etc...
Do I need to upgrade the fuel pump? What injectors should I get for this? Assuming I'll need to do a tune on this given all the upgrades, suggestions on what to do there?
Thanks in advance for all of your help!
Last edited by Vision2279; Jul 13, 2020 at 09:47 AM.




