I noticed that the timing on my '95 9C1, programmed by Brian Herter years ago, has WAY more advanced timing (about 5-9 degrees) than the stock programming on the rest of my LT1s. For some reason it seems to work on the 9C1 which runs like a raped ape, but if I put that program in my other cars (so far tried it in my '94 Buick RMW and '96 Impala SS) they ping and/or run like the brakes are on. What gives? All cars are basically stock with the exception of some minor intake/exhaust mods.
Last edited by FUN-9C1; 05-07-2016 at 06:19 AM.
'96 Impala SS, converted to OBDI
'95 Caprice 9C1, "Ol' Statey", ex Maine state police, programming, 4.10s, 2 1/2" exh, cut 9c1 front springs, stock SS rear springs.
'94 & '96 Buick Roadmaster Wagons, parts cars
'95 Cadillac Fleetwood V4P, driven for fun and for towing
'13 Dodge Charger Hemi AWD R/T Plus, wife's daily driver.
'89 F250 Yard truck. My V8 wheelbarrow..
'86 Correct Craft Ski Nautique, 351 w/ GT40-P heads
'50 Century Imperial Sportsman, all original
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