Hi all, Im preparing a MK3 astra for rallying, The only car i could find without a sunroof was a 1.4 Single point injection. It has bags of torque but doesnt rev very well. Would a 1.3 astra/nova inlet manifold fit? (pierburg) I could then throw a Webber on that. How about a late nova SR 1.4 setup? I have thought about putting the MPI off an LS on it but dont really wish to go that route. Also are the mpi/spi cams the same and will one fit the other as i'm not sure if aftermarket cams can be bought for the spi type engine.
Any help much appreciated.