Anyone have any suggestions for heads for an 86 with the flat top pistons?? are the flat tops any good to begin with?? of am i better of changing them out while i'm at it, i'd rather keepem' for now, but if they just plain suck i guess i'll swap em out. my car allready has long tube headers, trickflow r series upper and lower, elec water pump, only running alternater on belt, MAF conversion. im building up this car to be a dragster, not for the street, i got my cobra for that