Category: Tech article

Tech Article: HVO100 in Saabs (and other vehicles)

By - hblom
Posted on 2021-05-282022-01-16

So, recently I was involved in a debate where the claim was that HVO100 was not approved and not allowed in the diesel engine A20DTx – the diesel engine available for both Saab and Opel. The claim is somewhat correct, but at the same time it’s still invalid. It’s true that Saab didn’t approve HVO100

Tech Article: Gearbox efficiency

By - hblom
Posted on 2020-07-162021-07-28

So, everyone has heard about transmission losses, some claim that the losses are 10-15% on a 2WD car, and I’ve heard about 20-25% on 4WD cars… Well, first, lets think about the values here… Lets say you’re crusing at the motorway, using maybe 20-25hp… then I could accept the losses are 20-25%, meaning your transmission

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