JWT is a race version, adds 30 HP !! There will be dyno chart in the archives. Mike Jez 93 SE-R some JWT parts- ECU, clutch... 01 Max 5spd, no JWT parts 90 Maxima JWT POP- tranny less for now > > Aren't the JWT and HotShot header one-in-the-same? That was my > > impression... > i have no idea, they could be. thats why im askin