Thanks Pro10Holland. I thought of trying to produce a chassis with the cells down the middle and thought before trying I would have a look to see if anyone else has done anything similar. Would you beleive that there is quite a few out there but I am wondering if its worth trying because none of the big players (AE, Trinity, Corally, etc) have made one. If you have any more info on that chassis, let me know if possible either on here or by pm. You don't happen to have, or know where I could get some pics of the Corally SP12V. This was a chassis that was produced about 10-12 years ago and never really took off. Again, any info would be appreciated! Cheers, Chris.