actually i stumbled upon something at the "tuner" shops. they have a special turbo kit for sale. i forget which car i found this with but it offers a stage 5 kit. when you read the description it says it's the ultimate turbo kit offering strong power throughout the entire power band. It didn't give me as much power as the stage 4 kit but that kit give just about all the power at the top end and nothing down low or mid. that kit was the only difference i've seen thus far.

01 Black Honda S2000 99 svt Tred/tan #2394 of 2760 on July 29, 1999 *SOLD*