I would assume that most Vette owners in Oz would not have an Owners Manual esp if your car is a C4 between 84 & 92.
Google shows free downloads for OM's from early to 82 - then a big void - then 93 thru to now available one way or another.
Also I can see some differing opinions on the type of plugs to be used, since my 87 has alloy heads (not cast iron), it requires a different plug c/w a sealing washer.
The 87 was ready for rego in Dec'20, but it threw the P/S Pump, now thats fixed its running like a dog, throwing codes 33, then 34, then 33, also missing on a least one cylinder.
I can see at least one lead (#2) cross firing at the dissy boot to manifold, the leads hang everywhere with no rhythm or reason, so it may be time to shout the ole jalopy a new set of leads, plugs and wire retainers ?.
Any info greatly appreciated. I'll try Ponti World and/or Chev Parts on Monday.
So! - does any one out there know the correct type (pn#) for plugs for L98 c/w Alloy heads.
Also another point of interest is the positioning of the Dissy, the net, youtubes, googles and sales brochures show the top of the Dissy sitting square at right angles across the manifold, but my 87 (and 90 as well) have the dissy offset, I can only assume this positioing is in-correct, even though the timing seems to be ok !?!?!?.. This puts strain on the leads and causes them to be sandwiched in positions that rub, chaff and crossfire (like #2 cyl).
Any info welcome.