I need BOOOOST!!!!!!
im changing my motor oil today on my 2000 zx3 with 96k miles on the original and internally untouched motor. its cold around here now and i only use synthetic oil on my baby but even tho its my baby i beat it a pretty good bit. it probably will see 5000rpm+ at least once or twice every time i drive it, i cant help myself. what im wondering is what engine oil would be best for me to put in it this time of year to get the most performance possible out of it while helping protect it from the cold. what do you guys generally use? also im going to drop the oil pan for kicks and giggles to see if there is anything in there that shouldnt be. its been about 15k miles since the last time i checked it. since its gonna be off any1 know if there is a performance gasket worth spending some extra $ on?