With just what you typed I'm going with you did not reinstall WP drive coupling after doing the [quote] I've changed the .......... distributor cap .........
blown h. gasket
infamous clay pellets finally sealed the flow
Or, simply did not burp sufficiently/properly.
Ques: Are you losing AF? If so, then mayhaps break in system and not maintaining pressure
Or, as simple as a sacked out cap.
Probability of each above depends on the actual duration of "takes no time to get hot"
\'96SS SOB: SSRI, Herter Tune, Tri-Y II, , 3000 Edge, F/HO bars, METCO extendeds with CV MMC, Bilsteins, currently Vredestein Ultrac Sessanta (315/35 rear)
\'96FWB BUW-Butt Ugly White: PCMPerformance tune, HDFA w/ swissed filter, 1/2 SLP s.s. catback with H- and Flow Super 50s, oem opti rebuilt 3 times, SS Bars, METCO LCA, Airlift 1000, Monroe SS, PowerTrax No-Slip, CTS wheels with +1 rubber. Finally, wait for it... LT-4 knock module!