hey r3v,
curious if anyone else has had this issue with late model m20's
using 2.7l block
885 head
DME 173
it did this before i turbo'd but now its just annoying
starts and drives fine, once the misfire happens, never happens again untill next cold start
cold start, idles fine, i give it a few minutes to warm up, then first time acceleration, not WOT, say 40% throttle the engine has one big hiccup/misfire some times a big flame out the exhaust and then accels normally, this only happens once, warm or cold, just the first pull after starting
new wires,plugs,cap,rotor,fresh rebuild of the engine and turbo
im thinking electrical, was leaning towards Crank Sensor but i figured that would make it miss all the time instead of just once...
any ideas?
-chris
curious if anyone else has had this issue with late model m20's
using 2.7l block
885 head
DME 173
it did this before i turbo'd but now its just annoying
starts and drives fine, once the misfire happens, never happens again untill next cold start
cold start, idles fine, i give it a few minutes to warm up, then first time acceleration, not WOT, say 40% throttle the engine has one big hiccup/misfire some times a big flame out the exhaust and then accels normally, this only happens once, warm or cold, just the first pull after starting
new wires,plugs,cap,rotor,fresh rebuild of the engine and turbo
im thinking electrical, was leaning towards Crank Sensor but i figured that would make it miss all the time instead of just once...
any ideas?
-chris
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