Does anyone run a E-30 318i in ITB? I'm converting my autocross car into ITB and I have my front coilovers at 450 lb each and the rears at 375 lb. Is this enought front spring for road racing? I also have the 325 is sway bars front and rear, are these large enough. any set up help would be appreciated. Also does anyone know someone in central florida that would weld a rear diff? I'm a decent welder but I think its out of my league. TIA

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SCCA 289557
ITB 318i