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Discussion Starter #1
i've been having a intermittent high rpm miss this year. it starts about 4,800rpm. there is no miss when the car hasn't been driven long (but is up to temp). but if i'm cruising for a while then the symtoms start (during wot).
today i made 4 back to back 3rd gear pulls and the miss barely showed up only on the 4th run. the car wasn't driven long before the runs.
i'm sure it's ignition related. is the msd acting up when it gets warm? tfi module? i disconnected the msd this evening, but then it won't pull past 3,000rpm with boost. i checked the resistance of all the wires.
thanx for any help
 
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