Stealth are a tuner from Warwick, IIRC. Your car isn't dark green , is it?
Mine pulls like a train, now..... In all gears, & far as you dare! It's taken it from a yawn inducing 0-60 of 8.5 secs, to around the 6.5-6.6 mark.

(I managed to (ever so slightly) pull away from my mates 210 bhp Honda CTR).

Only, problem with spinning, is in 1st & 2nd gear when it's wet. As long as use about 90% throttle in that situation, then it's fine.
