a little help here please==new build 22rec in 1988 toyota pu--manual shift---this rig will always start when cold at first start--will start first time most of the time---when cranked it will almost start---add a tiny bit of throttle and it might start--most time not---crank 8-9 times then starts---will stall at times when coming to a stop--usually after freeway runs---just timed at 5 tdc--new tps---temp sensors--plugs-wires--been in shop twice since install---just starts intermittantly---new fuel filter===truck runs great on the road---any ideas?