yup got oil in my coolant, just need to know for sure that its a blown head gasket.....and if so ive got questions, i recently purchased a 87 parts car, SD not MAF, i hear SD is better for high end HP cars...if true i was gonna swap computers out. i dunno, and allso since im gonna be takin so much of the motor apart should i just go ahead and Do a Complete Rebuild! i feel it needs it but as far as the car running it still runs hard. but i still cant help but feel like i need to completly rebuild this engine since it was recently purchased and ive had alot of problems with it i was thinking that instead of waiting till it goes completly to rebuild that i should just go ahead and freshin it up that way i know for sure that its good to go! any info you guys got for me will be a great help ohh and by the way i wanna put Nos back on it with wide open throttle later down the road........