1990 740 gl. have changed and timed timing belt,cleaned throttle,sparkplugs etc?? this car can not pull sting out of a sick cats ass, <IMG NAME="icon" SRC="http://www.vwvortex.com/vwbb/rolleyes.gif" BORDER="0"> on take off. i know it only came with about 114 horse power. power is ok after gaining speed. is that as good as it gets?