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Has anyone got any info on whether these pretty cheap ecu's are any good. As lookin at the spec on some website's they seem to be. But hey, it's easy to gift wrap a turd.
I've installed a dozen and used them for years in my cars. Can't really fault them, but there's some reading to do for the beginner before attempting to install or tune one.
i have installed few systems and even on cossi and the engine is runing beter than the O.E.M system
the cossi spec is :
low comp 7.2:1
std head and cams
T3/4 with 0.70 A/R
600cc injectors
ARP studs
GRP A headgasket
and 2.2bar of boost
not easy to tune and install but it can be done if reading the manual