keisers1001
Registered User
Well, as I finish the rebuild, I have been reading about the fuel pressure needing to hover around 43 psi for higher flow injectors. Does this hold true for the Bosch green tops (42#)as well? I know that the stock setup runs about 39 psi. This entire engine project has been a case of the "Oh hell yea!!" syndrome. I was going to rebuild a stock setup, but then I was talking to a friend of mine who does head work, and it escalated from there. Here is where I am at...
fully ported/polished heads, larger chevy valves, 3 angle
ported lower/upper intake
.500 lift cam regrind
1.73 roller rockers
custom pushrods
73mm mass air
70mm tb
42# injectors
255 pump
10% pulley
raised top
modifed mac headers
custom exhaust: 2.5 - 3 - 2.5
arp head studs
bhj balancer
This is a case of one thing leading to another, without knowing exactly how smooth this thing will run in the end.
for this setup to run properly, am I going to need to have an adjustable fuel regulator, or a custom chip with stock fuel regulator? Are there any other potential problems that I need to be aware of?
Thanks for the help.....John
fully ported/polished heads, larger chevy valves, 3 angle
ported lower/upper intake
.500 lift cam regrind
1.73 roller rockers
custom pushrods
73mm mass air
70mm tb
42# injectors
255 pump
10% pulley
raised top
modifed mac headers
custom exhaust: 2.5 - 3 - 2.5
arp head studs
bhj balancer
This is a case of one thing leading to another, without knowing exactly how smooth this thing will run in the end.
for this setup to run properly, am I going to need to have an adjustable fuel regulator, or a custom chip with stock fuel regulator? Are there any other potential problems that I need to be aware of?
Thanks for the help.....John