However, this presents a significant technical challenge: biodiesel vaporises at higher temperatures, which can lead to problems with electronic fuel injection systems and particulate filters. (sciencedaily.com)
[4] Saab used Bosch - made mechanical K - Jetronic continuous fuel injection in the fuel injected and 8 - valve turbocharged versions, and the Bosch LH 2.2, 2.4 and 2.4.2 and Lucas Automotive electronic fuel injection systems were used in the 16 - valve versions. (en.wikipedia.org)
The properties of the engine have been achieved by the combination of half a dozen technologies, beginning with Honda's PGM - FI electronic fuel injection system, a 270 degree offset crankshaft, and a uni-axial primary balancer. (newatlas.com)