Invisible Speed Inc

Behind Invisible Speed is the RC car builder and driver Joseph Quagraine from Finland. The books of Invisible Speed contain detailed explanations around the topic of tuning RC Cars. JQ goes into great detail about technical details and physical laws that come into play when tuning and driving RC cars. From the explanation of the roll center to the operation of the shock absorbers to the effect of the differentials, no aspect is left unnoticed in the Invisible Speed books.