the fallen303 wrote:it's not the abuse that'll kill a jz engine, we've been thrashing the living sh*t out of my 1jz for 13 years, and it still pulls like new. the killer is bad maintanance.
Leaning them/overboosting bad course of modifications will kill them faster than lack of maintenence. I have only seen a handful of dead jz's, cooked silly, killed pistons and blocked oil galleries.