I was VERY pleased, to say the least. I have a 93 5.0 with over 93K miles on it. The motor is bone stock from the throttle body to the mufflers. My only motor mods are 30 lb. injectors, 255 fuel pump with a T-Rex, 77mm Pro-M and the Vortech. I am seeing 10 pounds of boost from the S-Trim and the tune was very conservative - air/fuel ratio is about 11:1 throughout the range and I was using the crappy 91 octane California gasoline. The dyno runs were made on a dynojet at PowerTrain Dynamics in Huntington Beach, CA. The 360/380 came after the 5th dyno pull, so things were very hot. The tuners said I could wait like 30 minutes for a cool down and make 375/385.

Funny thing is I went there with the 2.75" pulley in hand, but we didn't install it. I was more than happy with the power output. Now if I did install the pulley, I would have probably exceeded the magic 400 RWHP mark. The tuners said they have not seen a stock 5.0 with only 10psi from a blower and a conservative tune make that much power. Made my day!

Here's the dyno sheet:

phatty.clanmcp.com/adam/S...esults.htm

Hearing this makes a HUGE smile on my greedy face for horsepower--I also have a 93 LX--I have just put an S-Tri, on my coupe this weekend and will finish installing the FMu/BTM in the morning. I would be estatic if I get 10-15 HP away from what you have..
I have h-pipes, Flows, Pro-M 77, 36lbs Inj, MSD 6al, and the rest is bone-stock(108K)..
Congrats--