Hi guys + gals: New user - 1st post - A few years back I bought a small boat w/ a tired old Johnson 65 - traded / re-powered w/ rebuilt 70 from rebuilder - U know - bring them boat, they pull yours off + set aside 4 later rebuild, mount + rig rebuilt, down the road U go - never was sure what exactly I have - I KNOW they mixed / matched parts - sticker on transom mount says Model J60ELE8M / Serial G02528254 - again, it could have been/apparently was changed-cowl says Johnson 70-"NUMBER ON WELCH PLUG IS G2348838" - haven't been able to I.D. "G" #'s - MOST concerned / interested w/ # on welch plug as it's the one that's right on the engine + who knows what transom mount might have been used - (Block-334474, Head-329835-1,Ign. coils-582508 04BOCA, Powerpack- CD3SL267 583748 23FU-OA) - Anybody know how to I.D. based on "G" #'s / serial #'s? - I don't trust #'s on transom mount sticker - does dealer/shop have to crossover? - MUCH OBLIGED !!!