dont bother witht he superchips and clones, 200 notes with no positive results, can you imagine how pissed off you would be ?? i can.
boost valve is ok, but understand its just a adjustable fuel pressure regulator, you need to get it set up properely so it dont over fuel. but there are gains to be had from increasing fuel pressure, like better throttle response and tiny bit of extra power at peak revs.
try a webber adjustable regulator, half the price of FSE and does the same job.
hmmm. high pressure would make the engine more efficient? its giving nearly 40 to the gallon anyway. aberdeen ain't too far away too, but it would only be a noticable difference if turned up high and by a pro?