thehueypilot said:
The issue I see in teeing into the existing line is the fuel sending unit pick-up line is only 5/16" dia. (if it is a stock unit) so if you run an NOS system you could lean out the NOS side because you are reducing the fuel volume by splitting it.
Which is exactly why i like the drain plug gimmick
So i will mount the pump where you said, run the inlet from the drain, then ill run from the pump to the regulators. Have you ever had a problem with fuel not getting to the drain
as for over kill, keep in mind the MOTOR itself will only be getting its 6.5 psi from a street edelbrock mechanical pump through the stock line, when you hit the nitrous you NEED more fuel, and i just dont want to rely on the same fuel line for the spray, most nitrous failures are do to a lack of fuel, so i want to make sure im getting enough, too much is better then not enough
The pump is a holley blue with a regulater, the pump is set to 14 PS! and i will set the regulator at 9 to ensure even with the hit of NITROUS it dosent drop below 7.5
Im also using 2 pressure safey switches, and a MSD multi step retard box so when i arm the nitrous system, it automaticly retards the timing
I dont have a window switch yet, im debating on getting one
..................lol as you can tell im making sure the system is safe