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43L timing

Z

z51 vette

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"4.3L mercruiser has alot of p

"4.3L mercruiser has alot of pinging above 2000 rpms, I was told to retard the timing a bit. To do so, which way do i rotate the distributer? Thanks, Chris"
 
"Use a Timing Light,+ you&

"Use a Timing Light,+ you'll be able to See it......

How Old is your motor,..??..

The T-Bolt IV is just a "hook up the light,+ Time It'....
Where as the T-Bolt V, you have to install a Jumper in the timing circuit to Lock it in base mode......."
 
Its an earlier model 4.3 so I&

Its an earlier model 4.3 so I'd say its the T bolt V. What is this timing circuit you speak of?
 
"If it's an Earlier model,

"If it's an Earlier model,.... It'll be a T-Bolt IV.......

T-Bolt Vs came out in the Mid/ Late-90s......

IV = 4,...... V = 5......"
 
"Opps I meant IV, maybe I shul

"Opps I meant IV, maybe I shuld just go back to school haha. How do I go about shooting the timing with a timing light on this motor?"
 
"Do you have Any Idea about Ho

"Do you have Any Idea about How to Time an Engine,..??..??.......

Or is this supposed to be a lesson in "Mechanic's 101"...........

Do you have a Timing Light,..??.... Hook it up to sparkplug #1........
The Timing Tab is at the Front Portside of the Timing Cover......
There's a Line Scribed on the Harmonic Balancer.......
Align the 2 at the proper rpms,+ the motor will be Timed......"
 
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