90 Corvette Pinging Update

[mrvette]

You talk of a possible lean  problem and your seems to act like it...but have
you ever checked your fuel injectors?   as in OHM them when hot, and have them
flow tested...you can do a very crude one yourself, but it's messy.....lift the
rails/injectors, and run pump with engine off and look at the spray patterns,
first one side then the other...
If done quickly and with care,  you be surprised what you can spot....


Just a thought...GENE
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