Along with the stroker 403 upgrade, I plan on the Sniper returnless EFI module. Of course that means replacing any chunks of hose in the system but not adding a return line. I like the idea of the Qjet flange Sniper with the fuel line positioning and air cleaner positioner for a factory style air cleaner but the extra $200 and 85 less cfm/150 hp, means it is probably a no go, just the regular 800 cfm, 650 hp in gold. I know DoubleV raised the issue of reliability of these systems, any feedback is welcome. So far reviews have been mostly positive. Thoughts?