Apparently, my other engine thread was taken down, after I tried bringing it back up. So I guess I'll ask the last question I had asked. Would dished pistons (for compression) have any negative effect on streetability? Without them I would have to get the heads from 78 to 84 cc, and still have too much compression. On the 500" kit they offer -24 dished pistons, and it should get the compression to around 10.05. This compression should be perfectly fine and not really affect performance, correct?