#108553, "RE: Direct port nitrous" In response to In response to 0 Feb-28-11 04:54 PM by CODE4
Anywhere in the intake manifold runners should work. Back when I ran a basic EFI wet kit I had the single nozzle mounted in the elbow of the AEM V2 you are running on your car right now, heh.
Just keep the mounting consistent. You can mount them on the underside to be sneaky about the setup too. A 255 pump would not hurt. The 195 should work but do not quote me on it. Walbros are cheap enough it is a worthwhile investment regardless.
Ultimately you need to monitor fuel pressures during spray along with WBO2 readings. Fuel pump failure while spraying, and BOOM (headshot) - kiss the motor good-bye.