I used to pull race 6-7 instances an evening.i dont have an oil cooler and my previous oils lasted only 300miles max until eventually they grew to become h2o like.this lasts one.5k miles with my driving.the 20w50 which really doesn't have the w..it is actually 2050. it acts like a https://elevemotors.com/product/jdm-honda-cr-v-k20a-engine-for-sale/