Welcome to the Corvette Forums at the Corvette Action Center!

how to time a 1988 L98

Maybe static timing first.

Get a wrench on the crankshaft pulley hub, and rotate to '0' on the degree mark.

Pull the distributor cap, and see that the rotor is near the SP terminal that goes to cylinder #1. (it might also be near # 6 cylinder, if #1 is on the blow, instead of the squeeze)

I'll edit this as I remember sequence, but you got enough to get started.

Welcome onto the boards.


ed.:
Ok - remembering here now (been a while, and I don't know much (see sigline) )

When the crank degree is @ 0, the rotor should be BETWEEN #1 AND #8 (or between #6 and #5). Once you get #1 cylinder on squeeze, rotate crank to get timing degree mark to correct degree for fire. Then loosen distributor hold-down, and rotate distributor to get #1 dist contact @ the rotor.

This will get you close enough to button everything up and do dynamic timing.
 
Last edited:

Corvette Forums

Not a member of the Corvette Action Center?  Join now!  It's free!

Help support the Corvette Action Center!

Supporting Vendors

Dealers:

MacMulkin Chevrolet - The Second Largest Corvette Dealer in the Country!

Advertise with the Corvette Action Center!

Double Your Chances!

Our Partners

Back
Top Bottom