Est. delivery Mon, Sep 29 - Thu, Oct 9Estimated delivery Mon, Sep 29 - Thu, Oct 9
Returns:
30 days return. Buyer pays for return shipping. If you use an eBay shipping label, it will be deducted from your refund amount. Policy depends on shipping service.
This lowered the head temperature and with a denser fuel mix increased the efficiency (gas mileage and performance) of the truck. It did what it was intended to do perfectly. It appears to be close to 180* operating temp.