i have a d15b7 new mains new rod bearings new rings with a y8head 3 aqngle valve job new retaniers with a crane cam b18 cam gears y8 mani p28 virgin ecu not running vtech also using a hacked up b16 dizzy using a z6 cork head gasket this motor only has 2500 miles on it and blew 2 head gakets first was a y8 head gasket (metal) second was a z6 cork any ideas how i can stop this problem what gasket u think i should be runing and today before it blows it starts to over heat and blow hoses after i fix the house i start it and water and oil start shooting out the exaust now what i dont under stand is this thing runs prime then just dies