autoprimephilippines Posted March 14, 2010 Share Posted March 14, 2010 rb20 silvertop newly installed but with a redtop ecu and harness all plugs have sparks all injector are working whenever we check the plugs,those are wet with fuel even if we adjust the cas, nothin happens and when we crank the engine,it sounds like it has no load,just crankin fast and i can smell unburned fuel from the exhaust no pressure coming out the exhaust..no detonation.. last week this engine was workin,1 click and it was startin..after a few days..this happened loss comp?valve seals?electrical problem?timing?or could the mismatched ecu caused any problem with it? thanks Link to comment https://www.sau.com.au/forums/topic/311904-rb20-not-starting-help-please/ Share on other sites More sharing options...
ronu Posted March 16, 2010 Share Posted March 16, 2010 hey mate,try comp testing it first it does sound like its down in comp. Link to comment https://www.sau.com.au/forums/topic/311904-rb20-not-starting-help-please/#findComment-5136525 Share on other sites More sharing options...
GTScotT Posted March 16, 2010 Share Posted March 16, 2010 +1 comp test Link to comment https://www.sau.com.au/forums/topic/311904-rb20-not-starting-help-please/#findComment-5136536 Share on other sites More sharing options...
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