Shamrock-firing order

[thegoodhumorman]

I am looking for some help with the firing order for a 1982 Indmar Marine 302. Any help would be appreciated.<br /><br />To Clanton - Numbers were not readable. Tried yours - worked great - Thanks!!

 

[clanton]

Re: Shamrock-firing order

Look stamped on the intake manifold or try 1-5-4-2-6-3-7-8, rotor should turn counterclock wise.