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Fuelling problems?..

330 views 4 replies 3 participants last post by  Jonnygtr 
#1 ·
A mate has put a C20LET into his Belmont SRi, before that the engine was in a mk4 Astra and it ran fine, now hes put it into the Belmont, it'll start everytime and sometimes idle's but as soon as the throttle is pressed it goes very rich then very lean on the wideband (lc-1) then cuts out. The faults cant be flashed out because for some reason the engine managment light doesnt have a 12v feed. He has changed the afm, plug leads,plugs, dizzy, ecu, injectors, fpr, coil, amplifier and the tps still the problem remains. Anyone have any idea ?
 
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